With its track record of providing parts that outperform the competition, they are a brand that anyone can count on. 16-inch ventilated discs / 15-inch ventilated discs, 15-inch ventilated discs / 15-inch solid discs, Rack & pinion, column-assist electric power steering, Boxer 4-cylinder, NA (Natural Aspiration), D-45 (Direct injection 4-stroke gasoline engine Superior version). Were no longer dropping to second for fishhook and turn 10, this will be even clearer on a faster tyre where we can have more corner entry speed. As a result, we cannot show you the price in catalog or the product page. Baked Thermal dispersant coating on cast iron housing to further assist temperature control. It was a Cusco 4.56 in a near new diff built by Neal Bates Motorsport. eg: 3, Forest rallying requires close ratios and usually only a low top speed - use a 4.88 or 5.30. eg: 4, cars using agearbox conversion where a lower ratio is required - use a 3.58. It is intended to save dozens of lives on the race track and in the streets. Our price is lower than the manufacturer's "minimum advertised price." About the only drawback i see is cruising on autobahns in 6th at higher rpms, more noise, worse economy. It also means quite a bit of engine noise (especially with an aftermarket exhaust) - this may or may not be a good thing to you. Thanks for the feedback. From design to manufacturing, they have created a dedicated facility that would help them ensure that it passes their strict requirements, providing the clients with the best products they deserve. BTW, fuel economy shouldn't take THAT much of a hit with different FD. Lauren: just that there are much bigger "rpm-jumps" between first two gears and rest, so close gear ratio lets easier to keep car in powerband for quicker acceleration. Ill address the LSD later down the track with a Cusco 1.5 way from Race Division. Theres no losing but you can find out more about our tune here! On track it was swings and roundabouts, suiting certain places better than others. This is less of a problem in cars with dual-clutch transmissions, but it can be a nuisance with manuals unless the driver is very good at shifting. Its comparable to the cost of headers and a flex fuel tune with PVS with similar performance gains albeit in different areas. But in general dayto day driving I cant see how it cant be a positive, my thinking is on the local roads which here are 40mph dual carriageways and nsl. - You will also need to replace the following parts when installing the final drive. I also felt that first gear became way too short. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Create a free website or blog at WordPress.com. Sitting on the highway is great, I no longer have to downshift to overtake or go up hills. MFACTORY MAZDA 3/6 PROTEGE MPS 5 SPEED CLOSE RATIO GEARS GEAR SET, MFACTORY PRO SERIES - HONDA CIVIC B-SERIES B16A2 Y21 S4C FINAL DRIVE GEARS, MFACTORY MAZDA 3/6 626 MX3 MX6 PROTEGE HELICAL LSD, MFACTORY NISSAN SILVIA 180SX S13 PS13 97-99 SR20SET VISCOUS METAL PLATE LSD DIFFERENTIAL. The one downside I came up against at SMSP is that were sitting on the limiter in 5th gear for about 50-80 metres coming into T1. This is why some V6 cars only use very slightly more fuel than their 4-cylinder counterparts. Lengthening the final drive ratio makes use of the added torque spread that your supercharger or turbo brings, and matches the characteristics of a force induced engine to your BRZ or 86. A taller 6th would probably have helped the GR's EPA numbers (though I'm averaging low 30s US MPG, so not terrible in the real world). 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, The Fora platform includes forum software by XenForo, 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, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada, GR86.org is an independent Toyota enthusiast website owned and operated by VerticalScope Inc. This email address is being protected from spambots. Other downside I find is that it can be quite a loud 'whirring' noise, How loud is the whine? Recognizing the demand for transmission components that can withstand the extreme shock loads produced during Drag Racing, MFactory Competition Products are proud to offer our range of top-tier competition level gears. Our price is lower than the manufacturer's Theres a few go to options that ive seen some guys both locally but also some Japanese tuning shops use. Learn more, MFACTORY EUROPETegiwa House, Sutherland Road,Stoke-on-Trent. So there are some speeds where "gears" will give you greater acceleration, but at some speeds acceleration will be far worse due to having to be in the next taller transmission gear. Throwing in a complete 4.3 out of a facelift car would be the quickest and most cost effective upgrade however I wasnt convinced it was enough of an upgrade to justify the $700+ spend that wreckers are asking for so I looked aftermarket. Hi, I was just after some feedback on the 4.67 final drive if anyone has any opinion regarding it. Long story short, I would 1000% recommend putting a final drive in the car if you enjoy the character of an NA car, if you cant afford or justify to do the tune AND the final drive? }); JavasScript is deactivated in the They create one of the best roll cages that comply with the racing body's standards. I read your review and it was VERY helpful in making an informed decision on whether I wanted to take the plunge or not. I calculated out several options in a spreadsheet so I could get an understanding of how aggressive I should go, particularly knowing the typical speed limits in my area and that I will daily drive the car. 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. GR86.org is not in any way affiliated with Toyota Motor Corporation. Combined with the close ratio transmission gear set, this is the most powerful modication that can be done to extract the full potential of the naturally aspirated machine. No complaints from me! Email us here, Cusco 4.556 Ratio Final Drive Gear Toyota GT-86 2013-2021. This chart is just a guide, as other factors could affect your end result. Good morning, North America Peoples! We strongly recommend opting for the complete Neat package to take advantage of our unique strengthening processes which will ensure reliable running with forced induction applications. Jeez, went 4.56 here and thought THAT was extreme. We rebuild your diff to exact factory tolerances no shortcuts. The final drive is a funny one, there seems to be a narrow window where its actually beneficial, I can't see yours being one, ok you gain mechanical advantage but you will be in gear for a shorter periods and at lower speeds, ending up being no better where you were first off. My bicycles rear cassette has 8 extremely close ratios (1st gear is 30 teeth, 8th gear is 11) which means it is easy to stay in the optimal rev zone to make good use of the power you put in. Many cars use a transaxle which has a differential built into the transmission, meaning the final drive ratio cannot easily be changed. By changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive. Changing to a taller or shorter final drive ratio can customize your overall gear ratios, specific to your application. 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. I thought not. Are you doing that because you have forced induction? The 4.56:1 Final drive ratio swap is the best option for those who wish to keep their modifications naturally aspirated. MFACTORY TOYOTA GT86 FINAL DRIVE GEARS by MFactory from only 544.98. However, closer ratios wont always mean more performance. not interested in 0-60 times. Please enquire at your local dealer for details Yes, more rpms per speed, but with less power/gas/pedal pushed needed due higher gearing. Too much? Note:You will also need to replace the following parts when installing the final drive. Change), You are commenting using your Facebook account. Prices include 10% GST international customers are exempt from this charge. Though he only used his car on track and sprinted it. The Dodge Challenger Hellcat for example has its 1st gear hitting the limiter at 63mph in order to avoid shifting in the 0-60mph sprint, leading to a quicker time. The final drive ratio is the final gearing between your transmission and the driven wheels. I have done a fair number of Euro trips in my car.I can't see any problem with having plenty enough fun on NSL roads with the stock final drive, seems just fine to me. Doh! Speedo display is from wheel speed sensors. Does anyone know if the GR86 differential is compatible with the first generation? A friend of mine spent ages trying to persuade me to do it. This explains its rather poor CO2 figure of 181g/km - this is a lot considering it is a 2-litre, 200 horsepower car with a drag coefficient of just 0.27. I was actually lucky enough to score a complete diff out of Iain Chandlers car (ill link his in-car here, he still holds the NA record at Wakefield Park despite selling the car a while ago). - GT86 Rear Diff Front Oil Seal MFactory Europe - Trading As Tegiwa Imports LTD. Click here to learn about cookie settings. For example air drag stays same. Products, Start with something less specific - you can refine your search results later. The auto gears are very, very long! Originally I was tossing up between MFactory and Cusco. This kind of swap can be relatively simple in a front-engined rear-wheel-drive car, but in some front and all-wheel drive cars it cannot be done. Thanks for the replies. This will show you gear and the speed in mph depending on the RPM. On the other hand, their SEAT Ateca 2.0 TDI (which has considerably more power) has a 7-speed double-clutch and cruises at a much lower RPM of about 1700. Were proud to offer one of the first comprehensive final drive (diff) ratio swap packages for the BRZ/86. I wouldn't change a thing and the car is very strong - highly recommended! Why change it?. The RPM at 65 MPH was actually lower than I expected; was thinking it'd be something crazy like 4.5k! Designed for the factory Scion FR-S / Toyota 86 / Subaru BRZ 6 speed manual transmission, the close ratio final gear set is ideal for keeping the power and torque band at its most effective region.The kit consists of a low ratio 4.556 final gear which prevents engine revolution drop during up-shifting to keep the RPM's in the optimal range. I'm at 7400' elevation, so it's probably downright zippy at sea level. Good to hear some feedback about one on a manual. It also keeps me eligible for my Supersprint class being a factory option! 'Added product to cart'); -GT86 Rear Diff Crush Tube. Cusco has created many racing vehicles for different racing disciplines, such as rallying, track racing, autocross, time attack events, and gymkhana. Gear ratios are crucial for any car, whether it has 1 gear or 10. We check and adjust mesh pattern and assemble in our dedicated clean room just like all of our gearboxes and diffs. I wouldn't recommend it for a daily drive. We agreed on a price and I waited 4 months for the lockdowns to be over before I could drive down to Canberra to pick it up. For example, the Toyota GT86 has 6 rather short gears, meaning 70mph in 6th gives over 3000 RPM. The difference at SMSP was less obvious but still a great improvement nonetheless. Press J to jump to the feed. subject to local conditions and requirements and may, therefore, vary from Toyota GR86, 86, FR-S and Subaru BRZ Forum - FT86CLUB. Curious to see how the 4.1 fares with equal gas tanks. By changing your final gear ratios, you can experience a dramatic increase in acceleration, giving you on average, a 10-15% increase in torque throughout the entire rev-range over the OEM Final Drive. advertised price." Unless maybe he was running a different tire size to throw it off. $('#productLockup').on('click', '.addToCartButton', function() { Change). The reason why a transmission is not used is because it would be a waste. Our unique processes yield stronger and more reliable drivetrain components. 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. I rarely do extended freeway runs - my running average is about 25 MPG, so this was a pleasant surprise. I do 6k miles per year and find it's more consuming on fuel now dueto being higher up in the rev range. For example, my parents Golf Mk6 1.6 TDI has a 5-speed manual and cruises around 2300 RPM. It's pretty close to what I had in mind (updated FDR, UEL header, air intake, tune). Pulling 6th isnt quite right and it bogs down on the exit of T1. Out of Stock. Thats sort of my thinking at the moment I think I might get a bit more fun and engagement rowingthrough the gears quicker not really bothered about the mpg and noise as I think its only about 300rpm difference right, Most of the time I don't really notice it,I suppose I've just gotten used to it. However, high-performance cars often have less aggressive gearing because acceleration in the early gears is traction limited, and shifting many times can be tedious. It was perfect. Repeating myself here and on YouTube, sorry. All processes are completed in-house so we control the quality. Products, Newest (LogOut/ The car is a different beast now and Ive fallen in love with just how good these cars are NA on track. We could talk about the benefits of gearing till we're blue in the face, so to keep this simple for the non-technical customers out there, or for those who just want to know the numbers, here are some examples of just how much power you can gain. The difference between 7th and 8th gear is only about 1.12 times, compared to about 1.25 on passenger cars. The closer the gears are together, the higher up the power curve the engine can stay, meaning better acceleration. This way 1st & 2nd stay somewhat same, but other gears come lower. This eliminates the factory crush tube which can distort under extreme loads causing catastrophic diff failure. Also, some cars (I think the Audi R8 does this) actually change the final drive ratio for different gears (think of it as two transmissions in series). Nice videos. Only registered users can write reviews. This improves acceleration and makes the car feel more sporty, at the expense of top speed and fuel economy (this can be gotten around by adding more gears). Iain Chandlers car (ill link his in-car here, he still holds the NA record at Wakefield Park despite selling the car a while ago). Once were on a faster tyre this problem will be even more apparent. Ofcourse the other option is to put a taller wheel and tyre package under the car. Do you still hear it with the radio on? It's not like its going to magic you any more power/weight. I wouldn't go there again. Use a 4.56 or 4.88 to improve acceleration. I do already have the TD manifold and map. Once you factor in the cost of the labour on top of the ring and pinion, swapping out the final drive certainly isnt a cheap endeavour. eg: 1, GT86 but want more acceleration and closer gear ratios to keep the engine in the correct rev band - use a 4.30, 4.56 or 4.88. eg: 2 GT86 automatic cars from the factory have very high gear ratios, 4th in the auto is the same ratio as 5th in the manual car. The Toyota GT86 and Subaru BRZ Drivers Club is a car club for like minded individuals to share their love and passion for the GT86 & BRZ. Decline. Today, they have become the go-to brand of aftermarket tuners all around the globe. I've got the MFactory 4.67 Final Drive. Yeah, that's where I'm at right now. In these cars it was simple to pick up a cheap diff from another model and slam it in. like what are all those decimal numbers? As a result, we are proud to offer enthusiasts the best final drive gears on the market today. For the most part the gears are the same were just higher in the revs and pulling gears sooner. We reckon this is one of the best and most noticeable modifications you can do. Cusco is an independent aftermarket company in Japan specializing in manufacturing high-performance parts such as drivetrain components, suspension, chassis bars, including strut towers, engine parts, roll cages, and more. I think the gearing is absolutely fine as it is. If you will go turbo and have a manual car then it's not worth it. You want longer gears with the extra torque, not shorter. No other modification comes close to the return you get for this kind of money. The high quality ring and pinion gear set is shot peened, a process which further strengthens the gears and adds durability. On my auto, DD wasn't ruined but I had a similar conclusion of "well, it depends". Focus RS / ST Transmission Build Services, Supra A90 / ZF8HP51 Transmission Services, The following speeds are based on an OEM tire diameter of 24.62". By The feel of acceleration throughout the rev range can easily be noticed and the extra gear shifting is fun, but ultimately the actual difference in acceleration really depends on the situation. This means getting a new differential with a different internal gear ratio.