switzman. Neither the calculators nor the associated videos are intended to provide advice or information on vehicle operation, maintenance or safety. 800-646-6718 . The gears for the 4EAT are as follows: (credit to WRXNate) Automatic transmission gear ratios: 1st - 2.785 2nd - 1.545 3rd - 1.000 4th - 0.694 reverse - 2.272 final drive ratio - 4.11 Each gear can be taken to the following MPH (Credit to BrandonWRX . I'm at work so don't have any ref materials here. I am curious as to if anyone knows of a chart like this one, that lists final gear ratios of different models, but for automatic transmissions instead of manual trannys. Manual transmission ratio chart . Performance engineered for responsive handling and rear-wheel-drive excitement, the 2023 BRZ is a love letter to serious drivers from Subaru, the six-time . JavaScript is disabled. The 3AT was a hydraulically controlled 3AT with available Single-Range 4WD. It's cool to watch the gauges, it feels more "real" than looking at a graph. Subaru motor vehicles have used manual, conventional automatic, and continuously variable (CVT) transmissions. The Spec B's 6MT ratios are highly prized by some due to its longer ratios than those found in the WRX STi, while still retaining much of the STi unit's robustness. Whatever the front final drive is set to is irrelevant to this application because the RS rear diff and the RS tranny are still mated together. Cost of Living Calculator; Cost Of Living Index (Current) Cost Of Living Index; Cost Of Living Index By Country; Cost of Living Estimator; Food Prices; Prices By City; . EVO 4-9 5-Speed Trans Build Services; . Metric. Will I see a change in mpg on the highway with the wrx trans? AZ6 / TL70 Transmission Build Services; Mitsubishi DSM. It employs a push-belt system and comes with an optional 4WD unit that engages the rear wheels when a button on the shifter is depressed. The 2015 WRX has a new 6-speed cable-shifted manual transmission behind the new FA20DIT boxer engine. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This email address is being protected from spambots. http://www.vdi-wissensforum.de. Gear Ratio and RPM to MPH Calculator with Auto Shift and Tracer. JDM Forester XT STI : Manual transmission ratio chart 5 Gear Transmissions . Popular Tools & Look-Ups. The chart calculates vehicle speeds based on the gear ratio, final drive ratio, and tire size. It runs a 4.111 AND has a shorter 5th gear ratio. oK#OZu&4t.e\6mabm h hFT|1slL=(n93oH+.w2sN G7]!B/\#c6o="3t$f)R8Wc/1&8E}>gwS`?a++Xv>}2 m1ke#(o>>>/Filter/Standard/Length 128/O(]\r8~~~M_7q?")/P -3392/R 4/StmF/StdCF/StrF/StdCF/U(K\(gu.aP )/V 4>> endobj 7206 0 obj <>/Metadata 89 0 R/OCProperties<><><>]/ON[7227 0 R]/Order[]/RBGroups[]>>/OCGs[7227 0 R]>>/Outlines 93 0 R/PageLayout/SinglePage/Pages 7202 0 R/StructTreeRoot 100 0 R/Type/Catalog>> endobj 7207 0 obj <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 7208 0 obj <>stream Share More sharing options. Sign up for a new account in our community. They're short. var addy16db0667784c44dca0ffa44e826e5128 = 'sales' + '@'; 6MT non Turbo. Quick calculator gives these speeds for each gear (note . On this Wikipedia the language links are at the top of the page across from the article title. Come join the discussion about performance, modifications, troubleshooting, turbo upgrades, maintenance, and more! so in 5th gear the amount of speed/ torque fed into it is the same as comes out of the transmission. The transmission uses a cable shifter, unlike previous designs that use a direct mechanical linkage. We can also build / upgrade your transmission in-house. Gear Ratios: 1st 3.636 2nd 2.375 (or 2.235) 3rd 1.761 (or 1.590) 4th 1.346 (or 1.137) 5th 0.971 (or 0.891) 6th 0.756 (or 0.707) Rev 3.545 (This only applies to either the 04-05 STi or the 06+ STi, not both, and not the Spec B.). 2023 Honda HR-V vs. 2022 Subaru Crosstrek: Compare Crossovers .. 2008 Subaru Legacy price/invoice cost, specs, engines, what's new this year, photos, colors and more. 4th 1.000 5 Gear Transmissions . Hooray for searching! 5th 0.780 ^ That is cool. [citation needed] Since the 2014 model year, the conventional automatic transmissions in North American-spec . 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You can post now and register later. In 1994 the normal/FWD gearbox was dropped; one could only get a 4WD gearbox by then. : 3.636, Final Drive: 4.444[11]. USDM '06-current R180 torsen LSD with 3.545FD. I've seen the manual transmission chart posted here, that has all of the gear ratios. 0 This is meant as a guide. Skip to content. Lineartronic uses a specially modified torque converter to connect the engine to the transmission. Mark the raised wheel and the propeller shaft with a line (chalk, crayon, etc). If you know the 2022 ratios ,please post them, manual trans. The gear ratios selected in this gearbox are chosen to work with the 2.5lt naturally aspirated engine. ]pbn(\S#~):CQ"51GRD6'py^\bPUtlSM-'?`l9I;=M5(;. Excluding the base model with a 5-speed manual transmission, the 2023 Subaru Impreza with the CVT started at . the spline count is also different, but you cant tell that from the picture. Contact me if you're looking for a PTE Turbo! Where A=the first number (static reduction), Bi=Gear diameter, Bf=Ring Gear diameter, Cf= (Crown Wheel dia.) Step 3: Select underdrive. I sent you a PM in regards to gear ratios for 2.2L Outback sports.. wondering if they are different as I thought mine was 4.11.. need to look at the stamp on my rear diff. The $24,085 starting price of the 2024 Impreza represents a price hike of $1,970. The chart below will assist you in finding your new gear ratio needed to give you optimal performance. It features an aggressive shift logic with a quicker and smarter response to driver input over a conventional automatic transmission so every trip can be . Transmission code: 1st Gear: 2nd Gear: 3rd Gear: 4th Gear: 5th Gear: FINAL: Diff Code: TY752VB1AA: 3.545: 2.111: 1.448 . Popular Automatic Transmission Identification Chart; Follow Us on Flipboard . T.R. Manual transmission ratio chart, for Subaru Impreza years 1993 onwards, 5 and 6 speed boxes . This transmission was Subaru's first full-time 4WD transmission, only used in the Alcyone/XT6, and 3 door RX. The chart calculates vehicle speeds based on the gear ratio, final drive ratio, and tire size. All non-RS Impreza AWD Automatics are 4.111. It is notable to mention that only Turbo vehicles received a hydraulic clutch until 1995. The effect is a constantly and actively changing torque to the rear wheels anywhere from a few percent to fully locked. North.. Subaru did continue to build Kei cars with CVTs, only for sale in Japan. Dana makes no representation as to what equipment or use is appropriate for any specific vehicle. 7204 0 obj <> endobj You are correct. The Ford Motor Company also uses a transmission on some Ford, Kia Motors, Mercury, and Mazda products called the F-4EAT, which shares some similarities with the Subaru, since they are both manufactured by Jatco. Type Front Diff. [5] %PDF-1.6 % . . Welcome to the Subaru Outback Owners Forum, we have tons of information about your Subaru Outback, from a Subaru Outback Wiki to customer reviews. . https://www.rallispec.com/downloads/Transmission%20ID%20Chart_Public.pdf, You need to be a member in order to leave a comment. Without a transmission, cars would be limited to one gear ratio, and that ratio would have to be selected to allow the car to travel at the desired top speed.. It can vary depending on engine and transmission. Please refer to the Gear Ratio Calculator to determine your rear end axle differential ratio. Is this a Subaru thing? 1st 3.636 2nd 1.950 3rd 1.344 4th .971 5th .783, Rev 3.583, This was the only five-speed 4WD transmission made for the Subaru Leone. However, the oil pump-equipped 6MT version is still listed as the transmission of choice in the STi Group N parts system, even for the 2015+ model year WRX STi, with the option of mounting a homologated transmission oil cooler. Transmission Gear Ratios and Final Drives. Does anyone know how to determine the front or rear gearbox gear ratio? Posted July 1, 2013. switzman. The 2004 and 2005 model WRX STi 6MT was a final drive of 3.90. Automatic Transmission Assembly. Do you know what the rear diff ratio is for 08 Legacy and 08 impreza? Transmission. the 03 manuals were 4.11. actually, the engine is in a GC8 chassis w/ wrx cross member. Toyota GR86 Forum - GT86 Forum, Subaru BRZ Forum, Scion Toyota GR86 Community and Owner's Club - Join the conversation about the new 2022 Toyota GR86, 2022+ Toyota GR 86 & Subaru BRZ Tech Section, Gearing Calculator | RPM and Tire Diameter to km/h - mph with Shift Tracer, 2022+ Toyota GR86 General Discussion Forum, 2022+ Subaru BRZ General Discussion Forum. Subaru Automatic Transmission Gear Ratio Chart; Subaru Gearbox Transmission Everything You Want To Know; Gear Ratios And Crawl Ratio Explained 4 Lo Or 4lo Also 4wd; Gears Magazine Subaru Cvt Gen 2 Valve Body; I've seen the manual transmission chart posted here, that has all of the gear ratios. Will a transmission from a 2011 wrx bolt up to my 2005 legacy gt? How To Build a Hot Rod How To Chassis Swap a Classic Car :banana::banana::banana: G. in 6th its an overdrive gear (0.77:1) so you get more speed but less torque. Question? Subaru uses two types of traction delivery systems, called Active Torque Split (ACT), or the performance oriented Variable Torque Distribution, called VTD. Subaru owners have complained about problems with the Lineartronic CVT transmissions[3] and Subaru extended the warranty for cars from model years 2010 to 2018. There are several six speed manual transmissions currently available for USDM Subarus, found in the STi, Legacy Spec B, and 2015 WRX. This chart is based on a drivetrain running at a 1:1 gear ratio at 65 MPH using a manual transmission, meaning the transmission and transfer case are passing power through from the engine at a 1:1 ratio without any overdrive or reduction . The Justy used a transaxle, rather than a conventional Subaru transmission. A guy at the autox today said his hits 59mph in 2nd gear bouncing of the rev limiter. Find a Spicer parts distributor today, or find where you can place your order now on Danas streamlined eCommerce platform, DanaAftermarket.com. I have an 03 Baja/ manual that needs a differential. This transmission was dropped in 1994 when you could only get a 4WD unit. Outback 2.5 NA Gear Ratios: 1st: 3.454, 2nd: 1.947, 3rd: 1.296, 4th: 0.972, 5th: 0.825, 6th: 0.695, Rev. quick explanation is that the ratio of the selected gear compared to its input speeds up or slows down the speed (and inversly torque) thats fed into it. Raise one rear wheel. 5pd to put into 05 LGT for autox or drag. Following our gear ratio equation, we can say that this gear train has a gear ratio of 10:40, 10/40, or simply 1/4 (or 0.25). I found this on NASIOC. 2023 Dana Limited. I thought I read they were different and the final drive ratio was 4.30? The Fora platform includes forum software by XenForo. . This capability was removed for 2008 and later years as Subaru elected to for a simplified splash/scraper lubrication system. 5th 0.713 6th 0.738 Manual Transmission Gear Ratio Chart 1 . Calculate gear ratios for Subaru transmissions. The Justy ECVT was also available with hydraulically actuated 4WD (unlike the 5MT Justy, which has pneumatic actuation) in November 1988, this model was called the Justy 4WD ECVT. BRZ / FRS GEAR RATIO CHART. I won't start banging the rev limiter (like a $2 whore) for a few hundred more miles guys can someone quickly explain the ratios. Only all wheel drive transmissions from Impreza, Legacy, Baja, Forester, and Saab 9-2X models are listed at this time. My '83 FWD Subaru GL 5-speed with less than 1/3 the power and 5500 redline had the same drive speeds as 5th and 6th in this car. . Subaru built their own four-speed automatic transmission based on the old Jatco design. [citation needed], 1st 3.540 First Gear Ratio (:1) 2.79. Gator's original post above). In SE Asia this transmission is also available for the 2.0i engine for the 2010 and later Legacy Legacy Asia spec. var prefix = 'ma' + 'il' + 'to'; 4th: 0.972 In 1st gear the ratio is reduced (3.63:1) so the transmission will produce much less speed, but morre torque. This chart is just a guide, as other factors could affect your end result. Sixth Gear Ratio. Later attempts at reducing customer confusion resulted in torque split numbers being given, but these have no meaning as there is no mechanical or other device to provide a static starting point for the control unit. are all automatic L's 3.9????? %%EOF I like it because it includes the final drive ratio along with the years/cars they came in. A local yard has an 03 legacy/auto, and I'm trying to figure out if the differentials match. Then looking at the axle ratios, most were in the high 3's to 4's. Gears : PPG Gear Ratios -- Final Drive 4.100:1 : OEM Gear Ratios -- Final Drive 4. . when you need it! Is the speedometer based off of wheel speed or is it a sensor somewhere else? Impreza JDM transmissions. #LGTSTi is still cheaper and nicer then an equal year wrxsti. The STi's 6MT has undergone various changes throughout the years, but have always had a limited slip front differential with Driver Controlled Center Differential (DCCD). You'll need to know the trim/model of Legacy it came out of, I believe, as the GT may be different from an L.and make sure they're not still using the Legacy Outback as a description. Experience comes from Bad Judgement". If you hear any loud sounds, like clanging, banging . Transmission temperature warning. quick explanation is that the ratio of the selected gear compared to its input speeds up or slows down the speed (and inversely torque) thats fed into it. Sounds good, never got my head around ratio's but thats a great explanation. ONLINE CALCULATOR One. Compare 2005 Subaru Forester different trims: 5th 0.825 I found this incredibly useful chart at Rallispec. http://www.northursalia.com/techdocs/trannychart/trannychart.html. 5th: 0.780 Changing to a taller or shorter final drive ratio can customize your overall gear ratios, specific to your application. You can also find a 4.111 rear diff from 93 & 94 L AWD 5 speeds and 98-01 RS 5-Speeds. A different size tire doesn't throw the speedo off cuz the speed sensors don't see if you're running a shorter / taller tire. [citation needed] Since the 2014 model year, the conventional automatic transmissions in North American-spec Subaru vehicles have been replaced with Lineartronic CVTs (with one exception as the BRZ). Powerglide. Find the model number sticker on the side of the trans, then find it in this chart (also in Sgt. How Stuff Works explains that an automatic transmission uses gear sets, a hydraulic system, and a torque converter. Please refer to the Tire Height Calculator to determine your tire height. Type Rear Diff. 1st: 3.454 Car in neutral (block the other wheels all around to ensure the car can't roll!). More information regarding our services will be available soon. "This file provides a means for referencing the original model(s) and gearbox/differential specifications based on the transmission code. Transmission Gear Ratio Chart ~ Gear Ratios are listed for many popular transmissions. TZ1A3ZC2AA. By TY752VB1BA 3.545 2.111 1.448 1.088 0.825 4.111 F,G (RA) TY752VB1CA 3.454 2.333 1.750 1.354 0.871 4.111 F,G (RA) TY75. According to the Subaru specs it (the RS) has a different gear split front to rear ( no 1.1:1 transfer case step) than the WRX so does not use different ring and pinions in the front diff and rear like the WRX does. 3rd 1.471 No, there's no way of telling from the outside. i need to find a rear diff for my 98 L and i want to know what cars i can get a diff out of. The Outback was the only model to use the 4.44 ratio, and it was only used in the EJ25 with automatic trans. The Fora platform includes forum software by XenForo. 3rd: 1.296 from what i remember..the fozzy in 98 was the same as the RS's.. although..i'm not sure that's correct..hold please. Subaru motor vehicles have used manual, conventional automatic, and continuously variable transmissions. Be sure to click on Calculate, then farther down Auto Shift. Step 2: Select transfer case from the drop down list or, if it's not in the list and you know the gear ratios of your transfer case, enter them below. Will the mounts all match? R 3.686 Center Diff. A forum community dedicated to Subaru Impreza GC8 and RS owners and enthusiasts. Since i dont know how to subscribe. Vehicles with higher power engines use a more aggressive model resulting in generally higher rear engagement. (final drop). If you know of any errors let me know and I'll edit it: 3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 3.900FD - '02-'05 USDM WRX; 3.545FD rear diff, 3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 3.700FD - '06-'07 USDM WRX, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 3.900FD - '08-current USDM WRX, 3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 4.444FD - '04-'08 Forester 2.5XT, 3.454 / 2.062 / 1.448 / 1.088 / 0.780 / 4.111FD - '04-'13 Forester non-turbo, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.111FD - '05-'06 USDM Legacy 2.5GT, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 3.900FD - '07-'09 USDM Legacy 2.5GT, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.444FD - '05-'09 USDM Outback 2.5XT, 3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 4.111FD - '98-'01 USDM Impreza 2.5RS, 3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 3.900FD - '96-'01 USDM Impreza L/OBS, 3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 4.111FD - '96-'99 USDM Legacy 2.5GT, 3.545 / 2.111 / 1.448 / 1.088 / 0.871 / 4.111FD - '96-'99 USDM Legacy Outback, 3.454 / 2.062 / 1.448 / 1.088 / 0.871 / 4.111FD - '00-'07 USDM Outback, 3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD - '08-current USDM Outback, 3.454 / 2.062 / 1.448 / 1.088 / 0.780 / 4.111FD - '02-'04 USDM Impreza 2.5RS/'05 Impreza 2.5RS Sport, 3.545 / 1.947 / 1.366 / 0.972 / 0.780 / 4.111FD - '93-'94 USDM Impreza 1.8L, 3.545 / 2.111 / 1.448 / 1.088 / 0.825 / 3.900FD - '95 USDM Impreza 1.8L, 3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD '93-'96 JDM Impreza WRX/STi, 3.454 / 2.333 / 1.750 / 1.354 / 0.972 / 3.900FD '93 JDM Impreza WRX RA, 3.454 / 2.333 / 1.750 / 1.354 / 0.972 / 4.111FD '94-'95 JDM Impreza WRX RA/STi RA, 3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD '93-'00 JDM Impreza WRX Wagon, 3.083 / 2.062 / 1.545 / 1.151 / 0.825 / 4.444FD '97-'00 JDM Impreza WRX RA/Type R/STi RA/22B STi, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.444FD '97-'00 JDM Impreza WRX/STi, 3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.444FD '01-'07 JDM Impreza WRX, 3.636 / 2.375 / 1.761 / 1.346 / 1.062 / 0.842 / 3.900FD, - JDM Impreza WRX Spec C/STi/STi Spec C RA/V-Limted/S202/S203/S204/Spec C RA-R, 3.636 / 2.235 / 1.521 / 1.137 / 0.971 / 0.756 / 3.900FD, 3.636 / 2.375 / 1.761 / 1.346 / 0.971 / 0.756 / 3.900FD, 3.636 / 2.235 / 1.521 / 1.137 / 0.891 / 0.707 / 3.900FD. Followers 0. Overdrive is any gear that has a ratio less than 1:1, so the drive line turns faster than the engine does. 4th 1.029 Thank you all, appreciate the technical info and real world experience. DSM Transmission Build Services; Mitsubishi Evolution 4-10. Transmission 4-speed electronic direct control automatic transmission w/OD. MPG difference will be negligible. The second generation saw use until 2008. in 3RZ-FE, 7M-GTE, 1JZ-GE, 2JZ-GTE, and 1UZ-FE powered race vehicles. I have a 2005 RS auto sport package. The fact that he is using a MY02 WRX engine and an RS tranny is irrelevant because he has NOT mix-n-matched trannies and rear diffs. Subaru developed a CVT for the Subaru Justy to gain reasonable acceleration and fuel economy from its small three cylinder engine. I've also read where you can email Subaru of America - w/the VIN # - and they can tell you. I don't see Subaru using a completely different gear ratio setup than they have now for the RS they'd use the 98-01 or the US '02 WRX gear ratios, but I just don't see them coming up with a new gearset when they already have something that works. if you look at http://opposedforces.com/parts you can track down the final drive ratio for your car. Customers who viewed this item also viewed. The NEW 6 speed MT (NOT the same 6spd tranny as the LGT SpecB/STI), 3.454/1.947/1.296/.972/.825/.695/ 4.444FD -2010 Outback, Calculators for Speed and RPM, includes tire size and comparison graphing. Subaru . It can slip like a traditional torque converter, but remains locked under all conditions except when coasting or traveling at very low speed. We adopt a very short 1st gear for off road use to work in conjunction with the shorter 1.447 low range gear. CustomsManual transmission ratio chart, for Subaru Impreza years 1993 onwards, 5 and 6 speed boxes coveredManual . The control unit monitors several factors including vehicle speed, gear position, and wheel speed and then varies the application of the clutch based on a model stored in memory. Step 4: Enter axle gear ratio. subaru automatic transmission gear ratio chart. 4th 0.972 1st 3.538 Watch as our Heavy Duty . The Subaru Performance Transmission with automatic downshift blipping control is available to combine the convenience of an automatic with fingertip paddle shifting and an 8-speed manual mode. It was available in FWD and Full-time awd. It also has a 'sport mode' that when activated nearly doubles engine RPM for better torque distribution when towing or going uphill. In addition, the metal chain pulley system is generally quieter than other CVT designs. When you are comparing the tranny to the above Rallispec pdf, use this tag on the tranny: Nothing like a race track to find the weak points in man and machine. Early 2004 WRX STi models came with axle stubs inserted in the transmission with female front axles. [4] 3rd 1.404 When you purchase through links on our site, we may earn an affiliate commission, which supports our community. After its introduction in 1984, the Justy was also available with 4WD and thus a different gearbox. However, determining the rear differential ratio is fairly easy. Since the 1970s, all Subaru conventional automatic transmissions have been Jatco designs adapted to Subaru specifications. Select a Transmission Type for additional information. Dec 2, 2011. Again, the overall first-gear ratio with the TH400 and 4.10:1 rear gear would be 10.168:1. I have an 03 Baja/ manual that needs a differential. 0. ACT drives the front wheels directly and the rear wheels through a hydraulic clutch. Reverse: 3.636 VJ?]%L>,=6ptd|? Rev 2.370. . Manual Transmission Ratio Code 5 Speed Transmissions Transmission code 1st Gear 2nd Gear 3rd Gear 4th Gear 5th Gear FINAL Diff Code TY752VB1AA 3.545 2.111 1.448 1.088 0.825 4.111 ? Search, Identify and Order Parts - DanaAftermarket.com. This transmission uses a viscous limited slip center differential with a 50/50 torque split similar to the 5MT found in previous WRX's. Like the Legacy/Outback, the WRX 6MT is of a split-case design similar to the older 5MT and does not share any internal commonality with the WRX STi 6MT. FREE SHIPPING WORLDWIDE [email protected] AUS: +61 419 243 275 . Your link has been automatically embedded. This transmission is an evolution of the 5MT split-case design, and does not share any parts with the STI's 6MT transmission. does anybody know the FDR of a wrx auto tranny? General Motors . Yes it will fit, and yes the speedo will be fine. Gotta read this later tonight, Anyone know what year sti 6 speed trans will fit on my 1998 legacy gt Sedan 2.5L DOHC its turbod. Content on GR86.org is generated by its users. Copyright 1999 - 2019, North American Subaru Impreza Owners Club, Inc. http://northursalia.com/techdocs/history/history.html, http://www.plymouthbulletin.com/overoverdrive.html, http://www.dodgedart.org/press/press75a.html, Learning Gear Ratio and Final Drive Ratio, We need an "official gear ratio referrence" thread for the legacy, Gear ratios and differential ratio for 95 legacy and 95 imprezza. Then take that answer and divide it by 100% and then multiply it by itself to find out what gears/axles you need to run to achieve the desired tire size. All of Subaru's three speed automatic transmissions were made by Jatco. Update 2-2019-I found this useful calculator at SubaruGears. It's easy! Thanks Listed below are gear ratios for the BRZ / FRS Transmissions. JavaScript is disabled. In addition to improving the design of the transmission over the years, Subaru has supplied other companies with CVTs, as well. I don't see Subaru using a completely different gear ratio setup than they have now for the RS . Book A Free Demo. 6th 0.582 The final use was in the 2014 Legacy and Outback with the EZ36 engine. 2nd 2.060 Menu. This torque split is static and is different than MPT only system in that the mechanical planetary center differential gear provides this ratio as calculated by the number of gear teeth. [6]. Transmission AY/TZ1A3ZC2AA.