z28josh

I just got back from korea and had my trany rebuild new rear and new tick master cylinder and gm slave cylinder i am still having issues with the clutch not disengaging at high rpms. have bleed the clutch and got all air out ... has a ls7 clutch that is farely new ... old master cylinder was leaking. i seem to be cursed with this issue and have never really been able to get rid of it .... any ideas of y im still having these problems ...the car has no issues as long as it doesnt go over 4,500 rpm.....

raven154

iTrader: (14)

Personally I think it is a flaw of the self adjusting cover. I went through the LS7 and also a SPEC LS7 stage 3 with adjusting cover and both would not shift over 5k. The SPEC was actually worse than the stock LS7. They both start off shifting just fine then over a course of months the LS7 wouldn't shift. After only a few weeks the SPEC did the same thing. Ever since I installed an Exedy twin that does not self adjust, I haven't had a single problem with the pedal and its been in almost 6 months now. I didn't even use a pressure bleeder to bleed the system and no problems.

Anybody can say what they will, but I will not install another clutch with SAC pressure plate. I dont care if its factory stuff or not.

wssix99

iTrader: (5)

Is it a GM slave or a Delco slave?

z28josh

gm slave ... ordered it with the tick from tick the clutch has 5000 miles holds fine just doesnt disengage at high rpm ... thinking of a mcleod twin disc (cause i plan on a procharger later anyways) maybe it is the clutch cause it was the only thng not changed

blu byu EH

iTrader: (25)

Why does this matter?

madmike9396

iTrader: (29)

i have a tick adjustable and monster stage 2 and that solved my sticky pedal

z28josh

i read up on a corvette forum and they say the ls7 has alot of pedal sticking problem

wssix99

iTrader: (5)

They are built differently. I just put in a Delco, which leaked after a month and had clutch problems when it wouldn't hold pressure.

blu byu EH

iTrader: (25)

What kinda problems? The reason why I ask is because I put a new slave in my car over two years ago and I have nothing but ******* problems with something and I cant put my finger on it.

wssix99

iTrader: (5)

Sticking clutch, hard shifts, and fluid was dripping out of the clutch housing. We replaced the Delco with a GM unit and with the Tick MC, its working great.