T-56 Issue (video of problem)

[emolineaux]

well i just got done swapping an lq9 into my 98 z28 with the t-56 transmission.

during the swap i upgraded to a monster stage 2 clutch and chromoly lightweight flywheel and changed out my slave cylinder. i also swapped out my stock crossmember for the umi torque are relocation crossmember.

the motor starts up perfect with no flaws but when i put the trans into reverse it feels almost like the trans is jumping around. when i try it in first it seems fine. (might do it slighly but nothing like in reverse)

pedal is nice and firm as it should be.
releases and engages properly
(but as soon as i start to take my foot off the clutch in reverse is when the problem happens)


here is a quick video i took of the problem.

http://s11.photobucket.com/albums/a1...90808-1724.flv

[01blackz28]

is the shaking in reverse when u disengage the clutch ? what rear end gears are in the car?

[emolineaux]

yes when i start to let the pedal out in reverse it does that. and as far as rear goes i have the stock 10 bolt with 3.42s

[NJ346]

that's clutch chatter...will go away once the clutch is broken in...

[emolineaux]

ok thanks vin. im not use to this new clutch lol. its a little stiffer than factory but from the little driving i did it grabs good as anything.

[198esp1]

I agree sounds like chatter my spec stage 3 did the same thing only a liitle worse i have an alum flywheel, a little more rpms when you take off seems to help.