A man and his dsm and the hell they go through. Car runs on e85, turbo is a fp3052, 9:1 c/r, bc 280 cams, shep dogbox transmission, 4 bolt rear, stock transfercase, stock front alxes, driveshaft shop rear axles.
2008 April : RoadAmerica : T5 Transmission test
Testing a new transmission setup I made for the car, using a Gforce
straight cut, dog ring gear set in a T5 transmission housing. Turn the
volume up to hear those gears!!!! This is still H-pattern shifting, not
sequential, and still clutched-heel-toe downshifts, but only throttle-lift
upshifts (no-clutch upshifts).
Pfitzner Performance Gearbox - How to drive a dog box
The creator of these world class gear sets Simon Pfitzner, takes you
through a few ways to drive a dog engagement gearset in a street
Nissan R32 GT-R
Holden Commodore T56
Its quite a simple process, once you know how, you should get years of
faithfull service out of your new gear set.
Keisler Engineering Introduces the Road & Track 6Speed!!!
***DAKOTA KITS NO LONGER AVAILABLE, OTHER CARS CALL OUR SALES DEPARTMENT***
Keisler Engineering's new Road and Track 6Speed features up and down
clutchless shifting and more than 1000hp and torque. This is a racing
transmission for use on the track only. Call or email for more
Check our our R&T Brochure-
Call Toll Free: 888-609-0070 ext. 1
Hey Folks - A note about this video.
There are 3 ways to downshift the Road & Track 6-speed:
1. clutchless with speed match - just blip the throttle before engaging the
2. clutchless without speed match - **the way I am showing** this will
momentarily break traction and it is the most abrupt shift method but also
3. use clutch - this will bring the speed matching up as you release the
Methods 1 and 3 will be the smooth methods, and no torque shock. Use that!
Supra MK3 Drag Dogbox 7MGTE
Testing of the R154 Dog Box sequential transmission with custom gear ratios. These are test runs
with MODERATE Boost. Big thanks to
the big guy 'Tony' from 'Johns Garage Perfomance Center' who built and
tuned the 7MGTE motor from bottom up, this could not have been done without
him! Thanks Twanny! P.S. after these 3 runs the Transmission from HighBoost performance Malta FAILED
CATASTROPHICALLY and untill today the problem has not been resolved (after
1.5 years). Need not say anything else!
500whp WRX Wagon w/ dogbox.
This car at the time was one of the highest whp EJ205's in the country. It
made just under 500whp all Boost on
a stock location turbo. These pulls are
literally the first time driving the car hard after the build. Took awhile
to get used to the dogbox and launching the car.
A friend of mine's car before it was wrecked...now has an 06 Evo MR