Where on the engine can I find the code? This number contains vital information about the car, such as its manufacturer, year of production, the plant it was produced in, type of engine, model and more. Therefore, this can be the weakest link in a block besides its internals if it does not have enough structural support and thickness. Open decks can be seen in early non-turbo engines, and the first 2 generations of WRXs. Position 6 - Engine types, varies by year. Subaru also uses asymmetrical connecting rods like those in EZ36. RPMs are how many times per minute an explosion happens between all cylinders in your engine. letting the oil run low, not changing the oil enough, modding your car without a proper tune, using the wrong fuel, etc. Note The EF series engine is a liquid-cooled three-cylinder, four-stroke, with SOHC. It results in less unburned fuel during cold start, thereby reducing emissions. If you cant find one locally, there are a handful of tuners who can perform a remote tune. The numbers must mean something as Head Gasket manufacturers have specific gaskets for certain number ranges, yet no one seems to know what else these numbers mean, or if a manufacturing date can be found from them. This statement is only true if you do not take care of your engine, i.e. Online [www.auto-vin-decoder.com Universal VIN decoder], Vehicle Identification Numbers (VIN codes)/Subaru/VIN Codes, Restraint Type (Passenger) or Weight Class (MPV), Last edited on 18 February 2023, at 03:47, Vehicle Identification Numbers (VIN codes), https://en.wikibooks.org/w/index.php?title=Vehicle_Identification_Numbers_(VIN_codes)/Subaru/VIN_Codes&oldid=4238089. **** Position 7 - model type and trim. The code on the chassis plate says EJ205. The current VIN is 17 characters long. A code's specific meaning This is mostlyfalse. Bore: 96.9 mm Stroke: 75 mm. Try changing the filter more often though; about every 2k miles. 98 s-turbo now breaking for spares :icon_cry:, now driving a BMW 320D M-sport :raspberry: 2012 Subaru Forester Manual 5 Speed Dual Range. If there is a lack of oil pressure then the main and rod bearings will be damaged from scoring with the rod bearings seeing the most damage as they see the highest loads. (engine serial number bares no relation to the VIN). I loved your blog and thanks for publishing this!! Please check Subaru OUTBACK car parts catalog Please note this is for EJ20 and EJ25 Turbo motors. How to determine engine type in your Subaru - YouTube 0:00 1:26 How to determine engine type in your Subaru MercedesDieselGuy 10.1K subscribers 41K views 11 years ago In this video, I. 04 which was a 4S3 because it was still considered a car. The small filters in the cylinder heads must also be replaced, if not then the turbo will fail within 1000 miles of the new motor install. Learn more about our recipe for a healthy engine in the section titled: What do I need to keep my Subaru Engine Reliable?. In addition, the CB16 achieves its peak torque at a lower engine speed. Subaru car parts catalog for additional information if you're looking for parts to repair your vehicle. These are reusable indefinitely, and are 1000x better than the OEM head studs. The bearing must be the issue, right? This can change yearly 6- 2.5L, 7- 2.5L turbo, 8- 2.5L high power turbo, 9- 3.6L. This forging upgrade features: Every CrawfordSPEC rod is designed at a specific length, engineered by and exclusive to Crawford Performance. Never beat up your car on an OTS map. Same goes for the oil cooler. Position 4 is Line Heavy Industries (A is Audi, B BMW, C Chrysler, F Ord, G GM, H Honda, S If this is not done correctly then your replacement motor and or turbo will fail from ingesting this leftover debris. The current VIN is 17 This is arguably the MOST important factor in reliability. CR says the 2001-2009 Subaru Forester, 2001-2009 Subaru Outback, 2006-2008 Subaru Impreza, and the . You guys rock! It is possible to get market price of new or used The EN was used in all kei cars and kei trucks in production by Subaru up until 2012. Inspect any vehicle prior to purchasing. The second position in the Subaru VIN is used to identify the manufacturer of the vehicle. They have consistently had a higher failure rate than OEM. That means you couldnt adjust the cars computer, or ECU, to accommodate for the changes made under the hood past an intake or headers. This means that they are no longer perfectly round. approved by Subaru or any dealer and is not connected to or affiliated LL Bean wagon, Position 8 is the If any of these fragments end up in your new engine, you will have another immediate engine failure. The EE20 was originally released with Euro-4 emissions compliance; an oxidation catalyst and diesel particulate filter are mounted close to the turbo, using heat from exhaust gases, and the exhaust gas recirculation system is water-cooled to meet regulations. VIN Decoder. The Subaru 2.5 engine is a 16-valve flat-four boxer naturally-aspirated and turbocharged engine with a 2.457L displacement. If you have an FA or FB engine, your cylinder walls are far stronger and usually dont go out of round at all. I know that coolers a mess I may spend some time with a small pic straightening the fins then a repaint. This page was last edited on 18 February 2023, at 03:47. Ours are as follows: Click here to check out our built blocks. 1301 York Rd #800Timonium Maryland 21093 USA, About Good write up! Here at Crawford you will only ever hear proven facts, and the information that will allow you to make your own educated decision on what you do under your hood. The best way to tell if your car or engine is CANBUS equipped is by the model and year of the car. - From that research we have come up with forged internals to keep your engine strong enough to withstand your desired power level. 2016-2022 YOUCANIC, a Bohotina LLC Company. Subaru parts by VIN number. http://www.subaruoutback.org/forums/110-gen-2-2000-2004/165417-jdm-engine-swap.html. Only if using premium, you can go 4-5k miles keeping it topped off. (Japanese: Subaru ER27) buy a car, it is possible to check the VIN number one the online database to ensure that the car was not stolen, damaged or illegally modified. Being semi-closed deck, they dont have a lot of reinforcement. Find it in the lower corner of your windshield on the driver's side. I know it is a 2.5L EJ25 SOHC from between 2000-2004. Also known as Turn-Key. Most Subarus you see on the road today have an EJ, and in 2011, Subaru introduced a completely redesigned engine, the F series. for additional information if you're looking for parts to repair your vehicle. In relation to short blocks, you may have heard the terms Closed Deck Block, Semi-Closed Deck Block, and Open Deck Block. [31], Compared to the FB16 used in the previous generation of the Levorg, the CB18 offers decreased fuel consumption (16.6km/L (39mpgUS) for the CB18 and 16.0km/L (38mpgUS) for the FB16, both using the JC08 mode) and increased torque (300Nm (31kgm; 220lbft) for the CB18 and 250Nm (25kgm; 180lbft) for the FB16). We say maintaining, because there is no safer or more reliable build than keeping your Subaru 100% stock, minus of course premium fluids and staying on top of your maintenance schedule. When an explosion happens, the top of the piston gets the direct impact, and the rod has to be even stronger due to its length and direct connection to the piston via a wrist pin. 6 cyl. Were you making too much power? Cylinder heads are bolted up to each end of the short block. Overall thermal efficiency is 40% due to the adoption of lean-burn combustion with an excess air ratio () of 2.[32]. Decks are the space between a cylinder wall and the crankcase, where coolant flows through to keep the cylinder walls cool. G factory in Ota city, pref. Make sure your new short block goes together with 11mm ARP head studs. I am planning on buying a FA built block from you soon! You can search Reputable means they have a good public track record. The sales, and marketing teams for these AM companies know exactly how to sell you something that is tested FAR less then OEM. For Subaru vehicles released until the year 1998, and the modern ones released for the European market, position nine identifies the vehicles drive system. Remote starts are all the buzz, giving car owners an easy-to-use option to set up their vehicle comfortably. sedan; G Impreza Sport wgn and Forester; P- Legacy wagon; T- Baja Thanks Crawford. Also make sure you stay on top of changes. Everything that oil touched needs thoroughly cleaned out to remove any metal fragments. If your engine has over 100k miles on it, you may want to consider a complete gasket kit that comes with every gasket in the engine. The VIN also allows a user to get a build sheet of They have identified four popular Subaru models with the potential to have this engine issue. Why doesnt Crawford use aftermarket cranks, bearings, rings, or gaskets? The cylinders encase the pistons, where internal combustion occurs, therefore this is the part of the engine that receives the most abuse. After 2005, all Subaru engines are Semi-Closed Deck. The only exceptions to this rule are: If you are reusing your original heads, make sure they get resurfaced before being installed onto the short block. We use this term at Crawford quite a lot; a bit of a motto: Dont fix whats not broken. This is what you need to keep in mind when modifying your Subaru with the intention of maintaining maximum reliability. (engine serial number bares no relation to the VIN) Engine Type info is on the VIN plate and also on newer cars on a barcode label on the timing belt cover. 4 all-wheel drive, manual gearbox with a reduction gear If you overheated the engine: this can warp and/or crack the cylinder heads. [7][5] For the Legacy 2.0D, Subaru claimed consumption improved by 15 to 20% (ranging from 6.4 to 5.6L/100km (37 to 42mpgUS)) and that CO2 emissions fell from 202 to 148g/km (0.72 to 0.53lb/mi) compared to the similar model with a gasoline engine. The engine type is specified in the sixth character of the Subaru VIN VIN Code Description 1 . is either 2.2L or 2.5L 4 cyl; 7 is a 2.5L turbo STi motor; 8 is a 3.0L How to locate the VIN. All components engineered and manufactured by Crawford Performance have been tested for ultimate performance and maximum dependability on and off the race track. It was only available with an automatic transmission. Impreza TS, Forester XS, 6: Legacy Outback, 7: Legacy Outback w/ All Weather Thanks for sharing and look for more in future!! The following sample is the sequence and meaning of each character in the Subaru VIN: The WMI is specified in the first three characters of the Subaru VIN, MPV means Multi-Purpose Vehicle (station wagon, SUV, van or truck), The line type is specified in the fourth character of the Subaru VIN, The body style is specified in the fifth character of the Subaru VIN *This section is incorrect for 4th Gen Outbacks, The engine type is specified in the sixth character of the Subaru VIN, The model is identified in the seventh character of the Subaru VIN, The restraint type, for passenger vehicles, or the weight class (Gross Vehicle Weight Rating), for MPVs, is specified in the eighth character of the Subaru VIN, The Check Digit is identified in the ninth character of the Subaru VIN, The Model Year is identified in the tenth character of the Subaru VIN, The assembly plant and transmission type is specified in the eleventh character of the Subaru VIN, The Vehicle Production Sequence number is specified in the twelfth - seventeenth characters of the Subaru VIN, Online Subaru VIN decoder Position 7 - model You may lose a little oil in the process but as long as youre quick it can be done. [28][29] According to Subaru, CB stands for Concentration/Compact Boxer. Youll notice in the title of this blog, we say everything you need to know; versus what we want you to hear, or what our opinion is. (show picture with deck circled, with cylinder wall and block labeled). Detonation is like a giant hammer pounding on the top of the piston and this impact goes straight down the connecting rod and into the rod bearing which pushes out the very small film of oil keeping the rod bearing and rod journal on the crankshaft from making metal to metal contact with each other. This format was implemented by the ISO institute. These mods are better suited for an NA build. 1st gen. Sedan (Impreza/Legacy); 85-94 Leone/DL/GL/Loyale sedan, XX-94 Justy 5-Door; 2nd gen. Sedan (Impreza/Legacy), 1st gen. Especially if your engine failed from detonation, your cylinder walls are most likely out of round. Thanks Jogosub but no donor VIN available. Car maintenance, automated. A Subaru Legacy lists 105,000 miles as the recommended replacement time for the timing belt in that particular model. I am really happy to come across this exceptionally well written content. The cylinder walls are exposed to explosions with high heat and impact, and expand and contract when the engine is on and off. ******** awd, H: automatic awd, L 6spd manual, Position 12-17- sequential For Subaru vehicles released until the year 1998, For modern Subaru models released for the European market, For modern Subaru models released for the North American market. Position three identifies the brand division of the manufacturer. We strive to provide a high quality online shopping experience. I've looked everywhere on line, called the local Subaru dealer, checked the forum here, but no answer to this question. Built engine stages and their strength depend on the manufacturer. 2003: 1: Baja, 2: By continuing to use this site, you agree to ourprivacy policyandterms of service. I guess if your car has a EGR, (some do some don't) and you put a JDM engine in without you would need a ECU from a similar car also without EGR also to get rid of the check engine light. the year This code can change yearly. Closed Deck was once used long ago (early 90s) by Subaru but quickly discontinued due to its lack of reliability. Click here to check it out. This is mostlyfalse. The EJ-series engines are, admittedly, a bit of a tough sell in 2022. These are known as internals. what product line. Everything you need to know about your Subaru Engine, Most of the aftermarket power and engine components you will find are for turbocharged Subaru models. This is the Subaru VIN decoder. You can see the initial condition of the Subaru car and compare the data with what you see in real life. Sound advice on OEM over AM parts. What kind of questions do owners have? If you have an FA20 NA engine (BRZ/FR-S/GT86/86), you can swap out your rods which are terrible and fail easy, to the FA20 DIT rods that come in the 2015 and newer WRXs. The narrow skirt helps minimize piston contact with the cylinder wall that can cause friction and power loss while the shortened wrist pins reduces the overall weight. These terms describe the parts that were installed on/in your car from the factory. Position six of the Subaru VIN identifies the engine type and wheel formula of the vehicle. Click here to check out everything you need to know about Air/Oil Separators. type and trim. One if the places the number might be is just under the front of the center of the intake looking down from the top of the engine to the block: By Jay H (X-20) (ManxVair CC) Date 2008-03-01 00:25. This includes off-the-shelf or OTS maps. They are made for any car in the world; not taking into account the subtle differences from car to car, climate, altitude, fuel variations, etc. This rotating motion is translated to your drivetrain which turns your wheels. Great in-depth knowledge [32] For the first time in a Subaru engine, the centerlines of the cylinder bores do not intersect with the crankshaft axis to reduce friction during the piston downstroke; instead, there is a crank offset of 8mm (0.31in). We participate in the Amazon, Advance Auto Parts, eBayaffiliate programs and may earn a commission when you purchase using links on this site. Our lead engineer has worked side-by-side with Pauter Rods to create a design with the following results: It goes back to one of our mottos: Dont fix whats not broken. It is a basic two-valve-per-cylinder design with siamese ports, or one port that is directly next to another, and three main crankshaft main bearings. That being said, the gaskets that should be replaced no matter what are the intake, exhaust, water pump, and head gaskets. For over 2 decades we have tested all combinations of upgrades for the turbo-charged EJ20, EJ25, and more recently the new FA20 Subaru engines. There are other ways to cool an engine with aftermarket modifications, but they cost and take away cohesion in the engine bay. These first three Subaru VIN positions are collectively known as the World Make Identifiers (WMI). Its a cheap bandaid approach to those wanting to avoid a new engine. The Fora platform includes forum software by XenForo. The weakest parts of the EJ engine are the cylinder walls. 2008 Tribeca Vehicle type or manufacturing This online service allows a user to check the validity of the car and get detailed information on almost any VIN number, search Detonation / excessive loads on the rod bearings is very easy to diagnose as the rod bearings themselves are the only bearings that are damaged, leaving the main bearings fully intact. The 2000-2003 EZ30D used one exhaust port per head, a cable-actuated throttle, variable intake geometry, and a cast aluminium intake manifold. 3 all-wheel drive, manual gearbox without a downshift Every Subaru introduced its first six-cylinder engine in its Subaru XT sports car. You will also want new spark plugs and we recommend using this opportunity to upgrade those as well. 2007 Tribeca, 2008 Legacy and Outback VIN Outback Sport, 9: Legacy Outback wagon H6, Impreza WRX, 0: Legacy Outback JavaScript is disabled. Oil is oil is oil, so as long as its premium, you cant really go wrong. For instance, if someone wants to buy a car, it is possible to check the VIN number one the online database to ensure that the car was not stolen, damaged or illegally modified. With a new engine, what other parts need repaired/replaced with it? Your email address will not be published. unsafe salvage rebuilds, odometer mileage, theft, past sales. This ensures a like-new seal with your head gaskets and will avoid a future blown head gasket. This particular writeup on bearing failure was written by Quirt Crawford himself: FYI, this is a general letter to anyone that has had a bearing failure in their Subaru motor. Subaru unveiled the world's first boxer diesel engine to be fitted in a passenger car at the Geneva Auto Show in 2007. Where is it located: learn about Subarus. Rebuilding is definitely more of an option for these engines. Vehicle Transmission Stuck in Gear Limp Mode, Engine Cylinder Power Balance Test Explained, Engine Auto Stop-Start Not Working Troubleshooting, A Alcyone / XT / XT6 (all with a coupe), J SOHC, petrol, distributed injection, manual gearbox, 44, R SOHC, petrol, distributed injection, automatic gearbox, G SOHC, petrol, distributed injection, manual gearbox, 42, 6 seat belts, two front airbags, side airbags, C seat belts, two front airbags, side airbags, side air curtains, 6 Subaru of Indiana Automotive (USA), 44 manual, 7 Subaru of Indiana Automotive (USA), 44 automatic gearbox, 8 Subaru of Indiana Automotive (USA), 44 automatic gearbox, C plant in Ota city Gunma, Japan, 42 automatic gearbox, G factory in Ota city, Gunma, Japan, 44 manual, H factory in Ota city, Gunma, Japan, 44 automatic, Exterior and Interior Auto-Dimming Mirrors, Exterior and Interior Auto-Dimming Mirrors with Home link, Auto-Dimming Mirror with Compass and Home Link, Body Side Molding Crystal Black close; Color-matched moldings that help to protect doors, Exterior Auto-Dimming Mirror with Approach Light. Save my name, email, and website in this browser for the next time I comment. You broke a valve or scored your cams. Every buyer must check Thats right folks: you dont need a closed-deck block for high HP builds! "EZ30R" is a false engine code often used on the Internet for the later EZ30, but Subaru has never used it as an official engine code. It is not compliant with Japanese Government regulations concerning displacement of kei cars with a current maximum limit of 660cc. This is due to the fact that until 2013, no NA (Naturally Aspirated / Non-Turbo) models were tuneable. A lot of people are puzzled as to why our prices are higher than another companies blocks that include more upgrades. I have The engine serial number can be found by looking for a metal plate attached to the engine block, typically on the left side of the engine. correction, updating. Do not forget to read about For the Forester, output was reduced slightly to 108kW (147PS; 145bhp). Baja Edition Air Oil Separator (AOS) Kits, Subaru Motorsports USA - Crosstrek Desert Racer, https://en.wikipedia.org/wiki/Subaru_EJ_engine. This number contains vital information about the car, such as its manufacturer, year of production, the plant it was produced in, type of engine, model and more. Select the engine of your 2005 Saturn Vue. Information subject to change, Platinum Spark Plugs: Which is Better for Your Engine? On the back rim of the casting where it meets the gearbox.. Subaru car history before getting a car loan or credit. Aftermarket parts are cheaper because they do not have the same quality standards as OEM. Though the second iteration of the EZ30D used from 2003 to 2009 was heavily updated from the early EZ30D used from 2001 to 2003, Subaru continued to identify it as EZ30D. Your email address will not be published. SUBARU ENGINE GUIDE! The 2010-2012 Subaru Outback 3.6-liter 6-cylinder engine is also listed as an engine that burns excessive oil. A complete long block strips away bolt-on components such as your turbo, manifold, and headers. Position twelve through seventeen of the Subaru VIN is held by a set of digits representing the vehicles serial number. Depending on the year it will look something like the attached photo. It was available in manual and automatic unlike the original EZ30D. letting the oil run low, not changing the oil enough, modding your car without a proper tune, using the wrong fuel, etc. This is when the spaces in between the ring gab break. Positions 1-2-3 are The 2003-2007 EZ30D received new cylinder heads with 3 exhaust ports per head, AVLS, AVCS on the intake cams only, a drive-by-wire throttle, and a plastic intake manifold. This system started in [20] At Geneva in March 2018, Subaru UK confirmed its parent company's plans to discontinue diesel production, but had enough stock on hand to meet projected demand through the end of 2018.[21]. K Legacy (station wagon); wagon, Legacy wagon etc. If your filter is on the bottom of the engine, this is difficult to do, but possible. Example: Phase I: A lot of people are puzzled as to why our prices are higher than another companies blocks that include more upgrades. Iridium vs. And we do not and will not replace parts in an engine that do not fail. First, you have to know the model, then you can decipher . G Impreza (touring) Every car manufacturer is obliged to mark all its vehicles in this special format. The numbers are not standardized, and their choice is solely dependent on the manufacturer of the vehicle. The BOV pipe work looks odd, send Rookie a PM asking for the 'Ghetto' mod, it may not cure your problems but it's a known set-up that works. More manifold vacuum at idle, which makes for a tighter, healthier, more efficient engine, More power at same boost level with same supporting mods. 34 published in June 2007, Subaru Technical Journal, No. Also known as Turn-Key. That may contradict everything youve ever read about Subarus, but most of what you read is Joe Blows opinion based on what? division. [18], In 2016, citing increasingly stringent emissions standards, the project manager for the Impreza stated that further development of the EE20 had been halted. L Legacy (sedan); Most knock-off parts are manufactured in China, with sub-par materials in dirty factories. ISO institute. Will get the code tomorrow when I fit the plugs cheers AP and Billy, Not sure having the engine serial number is going to reveal anything without having the V5 to confirm if its original fit. Ex: FA20 or EZ36) 2. Position eleven of the Subaru VIN identifies the assembly plant of the vehicle. Just bought the car so V5 still at Swansea. Have your shop inspect your heads thoroughly to determine what if anything needs replaced. Longer than stock length not only increases strength but also increases the rod ratio which allows for smoother and more efficient power delivery, Billet vs. Contact Us [7] The engine has a total displacement of 1,998cc (122cuin) from a square 86mm 86mm (3.4in 3.4in) bore x stroke with a compression ratio of 16.3:1 and uses five main bearings. Content is for informational purposes only. '12 Outback Limited 2.5i, Cypress Green Pearl, sunroof, illumination package #2, rear bumper guard, puddle lights, mudflaps, no nav, H6 OBW VDC, H6 OB Sedan, Tribeca, Lifted XT6. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. These are known as, At the very heart of the short block is your. Sometimes you can just replace the cams or valves if they arent too scored, but usually this means metal fragments from your engine have entered the cylinder heads and it becomes extremely difficult to clean these fragments out of all of the passageways. 2007 Legacy and Outback VIN Subaru. 5 all-wheel drive, automatic gearbox If lower miles, reusing a lot of the gaskets is perfectly fine. According to my parts guy, there should be a number on the block which will correspond to information about the engine and car it came from. The FB has an all new block and head featuring dual overhead cams with intake and exhaust variable valve timing (AVCS - Active Valve Control System), and a timing chain that replaced the timing belt. All of the above factors are typical causes of Subaru Engine failures. 5- manual seat belts with dual front airbags, 6- manual for Subaru car parts and check the car's history. For turbocharged Subaru Engines, definitely stick with a full synthetic unless you are breaking in a new engine. Just tell the store clerk those two characters and . The EE20 shares a bore pitch dimension and assembly line with the EZ30 at the Ooizumi Factory; compared to the contemporaneous gasoline EJ20, which has a similar displacement, the EE20 is 61.3mm (2.41in) shorter. EJ151, EJ161, EJ181, EJ201, EJ202, EJ203, EJ204, EJ205, EJ206, EJ207, EJ208, EJ222, EJ251, EJ252, EJ253, EJ254, EJ255, EJ257, EJ20X, EJ20Y, The (Japanese: Subaru EL engine) replaced the EJ15 and is used in the JDM Subaru Impreza 1.5R (series GD, GG, GE, GH) starting with model year 2006. Today the concept is entirely aftermarket, where the coolant passageways of semi-closed and open deck blocks are filled with metal making a solid connection between the cylinder wall and crankcase. This is absolutely not true if you maintain our recipe for a healthy engine in the section below. These fragments can re-enter your new engine and cause it to fail again. Find all the latest facts, figures and The Check Digit is identified in the ninth character of the Subaru VIN The Model Year is identified in the tenth character of the Subaru VIN Letters began being reused in 2010. Check out our blog post for more details and the full engine guide - https://www.iwireservices.com/post/which-subaru-engine-do-i-have#Subaru #EJ #EJ20 #EJ25 #EJ205 #EJ207 #EJ20X #EJ255 #EJ257 #SubaruEngineGuide Should I take this opportunity to build my heads? Learn more about our recipe for a healthy engine in the section titled: In relation to short blocks, you may have heard the terms Closed Deck Block, Semi-Closed Deck Block, and Open Deck Block. The damage to the bearings is usually even across all four rod and main journals, so you will not see just one bearing damaged from a lack of oil pressure. Information published on YOUCANIC is accurate and correct to our knowledge; however, there may be omissions, errors, or mistakes. A mathamatical formula that takes all the other characters in the gen Legacy/Outback Wagon/Impreza Hatch, 1st gen. Impreza Coupe; 80-84 2nd gen. Leone/DL/GL wagon; 5th gen. Legacy Sedan, 1st gen Ascent, 85-94 3rd. Broken ringlands and bearing failure come from detonation and oiling issues, which can be avoided with an Air/Oil Separator, a solid tune, and proper maintenance. Engines with overhead camshafts were installed with two timing belts, whereas vehicles with overhead valves used timing gears exclusively. ******* For Subaru vehicles released until the year 1998, and the modern ones released for the European market, position eight is held by a character that identifies the power supply system and the vehicles transmission type. Four were built by Subaru, but only 3 remain in working condition. Shops will measure the engine removed, and check for this. We have used and tested aftermarket cranks for example that are stronger than OEM. All CrawfordSPEC pistons are sized for the OEM bore of 99.5. The amount of money it takes to build heads is not worth the insignificant gains you may receive, which can be easily achieved on the dyno by turning up the boost by 1lb. In a way, the myth is true, but not for the simple reason of the structural design or factory tune. The CB engine was first introduced in 2020 with the second-generation Levorg. 100% CNC machined from high quality 2618-T6 wrought aluminum bar stock, Specifically designed for high horsepower road and drag race engines, Internal and external bracing (bridge-like design) provides a more rigid construction while minimizing overall weight, Billet means pistons are machined on every surface allowing for all unnecessary weight to be removed during manufacturing, reducing excess friction/heat from high horsepower applications, Includes high quality 9310 steel wrist pins. Subaru vehicle history report may contain the following information: title problems, prior damages, c SoA. [26][27] The FB has a 10% improvement in fuel economy with the power coming on sooner and the torque band being broader.