6 Speed transmission adapters now available for FC's!
Adapters that allow 6 speed transmissions (T56) to fit in your RX7's are being made now.
Please show your interest by posting in this thread here https://www.rx7club.com/forum/showth...hreadid=130168 Thanks. |
oh no... the GM T56 is hardly geared towards the high revs of a rotary engine. This will only result in a decrease in acceleration.
edit: not saying there aren't properly geared 6 speeds, but the general population will be using trannies out of a GM camaro or such, which are geared for the low-rpm, high torque of the Chevy pushrod V8. Adding this tranny will be like swapping the rear-end to a 3.5 ratio. Good top speed, but bye-bye accel. |
We are also making adapters for T5,TKO and Tremec transmissions.
Please reply to the thread posted above if you are interested. |
Originally posted by scathcart oh no... the GM T56 is hardly geared towards the high revs of a rotary engine. This will only result in a decrease in acceleration. edit: not saying there aren't properly geared 6 speeds, but the general population will be using trannies out of a GM camaro or such, which are geared for the low-rpm, high torque of the Chevy pushrod V8. Adding this tranny will be like swapping the rear-end to a 3.5 ratio. Good top speed, but bye-bye accel. |
Originally posted by kristopher_d Unless you go bigger in back, too. ;) |
Theres a difference between a true 6-speed and a 5 with an overdrive. =] As much as id like to have an extra gear, the stock tranny is pretty damn good all around.
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This is for people wanting a tranni that will hold big power all around and also a tranni that will let you upgrade later down the road.
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The only people i see braking TII trannies are guys like crispeed, and people with 20b's.
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Theres a difference between a true 6-speed and a 5 with an overdrive. =] As much as id like to have an extra gear, the stock tranny is pretty damn good all around. The only people i see braking TII trannies are guys like crispeed, and people with 20b's. |
I'd like to take a 6 speed and place a ratio between 4th and 5th in the .85:1 range. Actually be able to max out the stock 5th gear because you'd have power up through that ratio to be able to utilize the .69:1 our current OD is at.
Stock 4th 1:1 5th .69:1 My prefered tranny 4th 1:1 5th .85:1 6th .69:1 Should be able to pull 170mph with an N/A with that tranny. |
Originally posted by Jimmy325i I'd like to take a 6 speed and place a ratio between 4th and 5th in the .85:1 range. Actually be able to max out the stock 5th gear because you'd have power up through that ratio to be able to utilize the .69:1 our current OD is at. Stock 4th 1:1 5th .69:1 My prefered tranny 4th 1:1 5th .85:1 6th .69:1 Should be able to pull 170mph with an N/A with that tranny. Christ, with an extra 100 hp, the 3rd Gen doesn't pull that speed. |
doesnt the T56 have 2 overdrives? arnt 5th and 6th on that trans 1.0 and then something even lower?
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