Due to the high rate of wear and abrupt shifting action, sequential manual transmissions are rarely used in road cars, albeit with exceptions. Most race cars also use a sequential manual transmission now, citation needed rather than the old hpattern stick shift, beginning with formula one cars in the 1990s. On 2004, sequen shifterregistry marksequential shifterproject porsche was organized. You can opt for a tunnel mounted sequential lever instead. Used in high performance road and track vehicles, the sequential gearbox allows for lightning quick shifts and helps drop lap times. Oct 02, 2008 some of you may know that ikeya formula produced and sold to the masses a sequential shifter for manual cars. The idea of the sequen shifter was formulated 4years ago. It produces faster shift times than traditional synchronized manual transmissions and restricts the driver to selecting either the next or previous gear.
However fitting a ikeya shifter because you cant learn to shift with your left hand seems a little weird. Anyone have race experience with a sequential shift. Jul 01, 2007 would ikeya formula sequential shifter for evo46 work on 2g. You cant simply make a manual into a sequential without fundamental changes to the design. For porsche 911 1219 fabspeed manual transmission short throw shifter for porsche. Sqs strictly mechanical version intended only for dog boxes. Your trusted source of jdm parts shipped direct from japan.
Ikeya formula sequential shifter nissan 370z tech forums. It has some kind of hydraulic cylinder to push the clutch for you when you shift, the ikeya formula shifter you still have to use the clutch. Bmw sport short shifter bmw 1 and 3 series manual transmission 328i 335i 323i 325i. Stationary operation of my discontined ikeya formula sequential shifter fitted to my evo 6 cp9a with 5 speed w5m51 gearbox.
Be apart of sau community by signing in or creating an account. Ikeya formula sequential shifter nissan 370z forum. Ikeya formula sequential short shifter lancer evolution v vi ix cp9a ct9a 4g63. This is not a sequential transmission, but a sequential shifter for a standard transmission. Convert your boring hpattern box to a sequential shifter. I have been researching a bit and they ikeya formula shifter looks like it. T50 manual bellhousing mated to a stock rb20 manual gearbox rb71c using a ikeya formula sequential transmission shifter unit. Ikeya formula sequential shifter option parts nengun. Lets talk sequential boxes on k20a2 honda acura k20a.
In reality you cant really change gears with the ikeya sequential shifter any quicker than you can with a factory manual gearbox. Thread in technical questions started by matt boon, jul 4, 2010. Devin traveled back to trinidad recently to set up roberts recordsetting evo 7 with an ikeya sequential shifter, changing from the previous. This is a simple bolt on fitment that will convert the standard h. Currenly taking deposits to secure delivery from this batch the ikeya shifters replaces the standard hpatern gear box to sequential mechanism. Ikeya formula had major mechanical problems at first. Ikeya formula was started in 1996 in atsugi prefecture which is. For a long time, when ever i have had the opportunity to drive a car on a track with a sequential trans i savoured every moment of. A sequential manual transmission is a type of manual transmission used mostly for motorcycles and racing cars. Hi everyone, here i have up for sale is my r33 gearbox bolt on ikeya formula sequential shifter reverse pattern comes complete with shifter boot leather, digital gear display, ready to bolt on ur r33 gearbox. Aug 20, 2012 im selling my ikeya formula shifter and digital gear indicator kit. Manual gearboxes and sequential gearboxes work in very different ways. Sequential formula for sale tranmission and drivetrain parts. Use the std detent springs on the dogbox, not the ones ikeya give with the shifter.
Jul 20, 2016 full benefit cant be realize if you make shifter that can only move up or down. Ikeya formula shifter are over priced and only mimic what real sequential transmission does. I have been researching a bit and they ikeya formula shifter looks like it can be adapted. Through relentless research and development ikeya formula has developed an extensive parts line up of extreme handling parts as well as their world famous and one of a kind ikeya formula sequential shifter. Sequential shifter for rb25det nissan forum nissan forums. We specialise in ecu remapping, diagnostics, four wheel alignment and the supply of performance tuning parts such as coilovers, exhausts, forged engine parts and turbos. Sequential shifter again page 1 ultima pistonheads. Megan billet steel short throw shifter for vw golf jetta iv. Im selling my ikeya formula shifter and digital gear indicator kit. Short shifter for sale car and truck parts listings.
Apr 27, 2010 hey mate im prob going to say no it doesnt fit the gtr box but if u look at the pic if the 4 bolts that are circled are the same fit as the rb25 one then it might fit but im not 100% sure. S1 sequential sequential shift kit sequential gearbox. This is a simple bolt on fitment that will convert the standard hpattern gearbox to sequential shift. Shop our wide array of sequential formula for sale here. When using the sequential shifter system, it is very easy to forget what gear you are in just because of the design. Dog box with ikeya experience, thoughts mitsubishi. There are true sequential transmissions and there are adapters that will change the shifter movementsdirection. The ikeya formula sequential shifter option parts ensure ongoing reliability for your shifter and additional features can be added. Although it wasnt the prettiest item in the cockpit it served its purposequicker, accurate shifting. We ikeya formula is a technologyoriented company to do product development, manufacturing and sales in a wide range of areas related to car axis in the metal processing.
I actually thought of the same idea 16 years ago when helping build a. The ikeya ones are way too weak and can allow the box to select 5th at the same time as 3rd. A ignition cut time is not representative of shift time,it is only a time to pull torque from the box to allow disengagment of the dog rings. Ikeya formula sequential shifter nissan sr20 s15 6 speedifbj01007 for compare prices of 7249 products in auto parts from 266 online stores in australia.
Oct 02, 2008 aftermarket manual matic paddle shifters for an s2000. I know that mounting to the floor will require modifications, but would the mechanism it self work with 2g cable position and opposite transmission location. Aug 04, 2009 only drama i have heard is people not having clutch fully released or fully engaged before changing gears and thus wearing out synchros. You have a series of pins that guide collars to lock the output shaft into the output gears, and can only be selected in sequence, ie you cant go from 4th to 2nd, hence the name. Trd swaybar with adjustable sway bar links adjustable castor rods. I actually thought of the same idea 16 years ago when helping build a midengine. Vms pro billet adjustable height short shifter and shift knob civic integra crx cr. Some of you may know that ikeya formula produced and sold to the masses a sequential shifter for manual cars. Might add that i am a rotten manual shifter and am too. The ikeya formula sequen shifter has finally been completed after extensive trials. Theyre are small and lightweight in comparison to autos, and easier to operate than a stick shift. You still have to use your clutch on every upshift and downshift.
Ah, the sequential gearboxwhich for many of us is somewhat mysterious. Ikeya formula sequential gear shifter driftworks forum. Im seriously looking at a sequential to h shifter option as im tired of my current manual shifter not cutting it and as a central shifter lhd car its too far a reach anyway. Keiko ikeya ikeya formula the ikeya shifter does not allow clutchless shifting and does not work with a dogbox, so if you want to eventually upgrade to one, you will have to ditch it. If youre making a big horsepower car andor youre planning on using the car primarily offstreet, coupling up one of these with a dog box would be awesome. Yukihiro hane, an experience racing driver, is in charge for testing and we, ikeya formula is responsible for the designing. Sequential shifters i am sure i speak for alot of people out there that a sequential shift pattern in an sw20 would be a cool little feature. The ikeya sequential shifter is simply an add on that shifts through the first 4 gears without having to move through the hpattern. Sequential shifter to convert hpattern gearbox to sequential shift. The ikeya formula sequential shifter system is well known for its quality and is available for a large number of vehicles. Ikeya formula specialise in aftermarket parts for japanese based vehicles. I would choose the 5zigen sequetial shifter conversion over the ikeya formula. While searching for different transmission options for my gt, i came across this company that offers paddle shifter kits for auto and manual transmissions.
To fully understand the pros and cons of running a sequential gear. Sequential shifter kit, commodore camaro tremec t56. While wandering around sema 2017, we ran into a pretty cool stand that was displaying an innovative way to convert your hpattern gearbox. Sequen shifterregistry marksequential shifter is the item which can convert h pattern to sequential pattern which can controlled only by shifting the. Sequential shifters evolution, cc gsr technical 4gtuner. The later evo shifter fitted by evo1rs seems to have held up fine, and without issue. Nov 22, 2006 ikeya sequential shifter in action na1r. The fastest most efficient shift possible with our unique patent pending mechanism. The gears are actuated very differently in the gearbox. It took quite a long time to reach the method which is explained on this web page. Get the best deals on sequential shifter and upgrade your gaming setup with the largest online selection at. Sqsg unit for porsche 996997, mounted directly on gearbox, operated by 1 bowden. On a ikeya shifter its impossible to have a shift time less than 0. Ikeya formula sequential shifter nissan sr20 s15 6 speed.
I drive a lhd daily and an rhd track car, and it took me about 5 laps on the track to get used to. Pretty much every motorcycle has a sequential gearbox. To fully understand the pros and cons of running a sequential gear box, we must first understand how they work. Its where input shaft and output gears are always meshed along all the time.
We have a batch of 10 ikeya shifters due to land first week in march. Ikeya formula was started in 1996 in atsugi prefecture which is situated right out side of tokyo. Sequential paddle shifter kit paddle shifting kit for sequential gearboxes mme motorsport sequential paddle shifting kit includes everything you need to run a fully pneumatic paddle shifter on your sequential gearbox and we offer all the support you need with the setup. Lancer evo with sequential shifter ikeya formula duration. They can be either straight cut or helical syncros within these collars and yes. I guess it all comes down to ironing out teething troubles with the cheaper later evo shifter before throwing hard cash on the the likes of a sequential shifter.
A sequential shifter conversion for the manual gearbox. Sequential shifter for h pattern tranny nissan 370z tech forums. The only sequential shifter for t56 that you can buy and fit today with an easy bolt on fitment. Ikeya formula sequential shifter evo 49 with indicator. Sequen shiftersequential shifterand drove for the victory. Join me on my channel for a wild ride, rebuilding, tuning and making legends. The ikeya formula sequential shifter converts conventional hpattern shift to a sequential up and down shift mechanism. Welcome to sau community, like most online communities you must register to view or post in our community, but dont worry this is a simple free process that requires minimal information for you to signup. The only bikes that have something else, such as an automatedmanual, are big tourers where cruising comfort is more important than weight. Sequential shifter for h pattern tranny nissan 370z tech. The ikeya formula sequential shifter option parts ensure ongoing reliability for your shifter and additional features can be added to your existing unit.
Not recomended for older high milage boxes with worn syncros but worked ok on my box with little trouble. Ikeya sequential shifters evo 49 mitsubishi lancer. On 2004, sequen shifterregistry mark sequential shifter project porsche was organized. The sss converts the standard h pattern for your existing gearbox to a fully sequential shifting mechanism.
What we put in the center of the idea it is the essence of the car with the riding pleasure. First test of my roadworthy ish, 180sx drifter with ikeya sequentiel shifter. Manual transmission 7 speed sequential manual gearbox fits 0610 bmw m5 15267350. Thanks for the reply, but its called a sequential box. The sss is a revolutionary patented design that requires no gearbox or interior intervention.
Would ikeya formula sequential shifter for evo46 work on 2g. Only drama i have heard is people not having clutch fully released or fully engaged before changing gears and thus wearing out synchros. Sequential for sale tranmission and drivetrain parts. Sequen shifter sequential shifter and drove for the victory.
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