TrueTrac issue??
Thread Starter
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From: Las Vegas, from Crystal Lake IL
TrueTrac issue?? would have posted in here first, however I was thinking the issue was NOT the rearend, now Im lost. I have ruled out everything except the diff.
01 camaro m6, cam, full suspension, full bolt on, strange dana s60 truetrac
Here is the synopsis:
I hit 55+mph, the floorboards, center console, and seats vibrate and shake.
Steering wheel and shifter do not.
When I tried hitting 120MPH
the noise and vibration did get worse as expected, but new variables appeared:
-clunk,clunk, clunk, clunk noise from the rearend area
-noise and vibration goes away when i press the brakes.
-noise and vibration comes back when I release the brakes.
-noise and vibration still there, when I press the clutch or drop the t56 into the neutral gate.
original thread link-
https://ls1tech.com/forums/suspensio...ion-60mph.html
sound like a truetrac issue? or any other ideas?
01 camaro m6, cam, full suspension, full bolt on, strange dana s60 truetrac
Here is the synopsis:
I hit 55+mph, the floorboards, center console, and seats vibrate and shake.
Steering wheel and shifter do not.
When I tried hitting 120MPH
the noise and vibration did get worse as expected, but new variables appeared:
-clunk,clunk, clunk, clunk noise from the rearend area
-noise and vibration goes away when i press the brakes.
-noise and vibration comes back when I release the brakes.
-noise and vibration still there, when I press the clutch or drop the t56 into the neutral gate.
original thread link-
https://ls1tech.com/forums/suspensio...ion-60mph.html
sound like a truetrac issue? or any other ideas?
Thread Starter
TECH Fanatic
iTrader: (7)
Joined: Dec 2003
Posts: 1,305
Likes: 1
From: Las Vegas, from Crystal Lake IL
DS = Speed inc chromoly with 1350 spice ujoints. checked balance, replaced ujoints, all is good.
TA = spohn adj. subframe mount. All looked good
p/a = -2.5 its what I ran before w/o issue. still at -2.5
thanks for the input
TA = spohn adj. subframe mount. All looked good
p/a = -2.5 its what I ran before w/o issue. still at -2.5
thanks for the input
When you hit the brakes the rearend/suspension is loaded 'pinion down'. Maybe try adjusting the pinion angle down alittle more. Or look at the torque arm fwd mount for condition and security.
Thread Starter
TECH Fanatic
iTrader: (7)
Joined: Dec 2003
Posts: 1,305
Likes: 1
From: Las Vegas, from Crystal Lake IL
adj, the pinion angle down more then -2.5, Im sure would create more/new vibration.
I get what your say though, and tonight/tomorrow will be more investigation
