Jason Novak

I've just lowered my camaro about 1.5" with DMS springs and installed lca brackets and subframes. Sometimes when I get one the gas hard after a second or two there is a loud thud in the back. It almost sounds hollow like the subframes or exhaust, but I'm going in a straight line for it shouldn't be a ground clearance issue, and there seems to be a lot of clearance on the exhaust (loudmouth). I don't really see any signs yet of where the contact may be coming from. Does anyone have any suggestions what could make contact under hard acceleration?

stik6shift98

shocks could be bad

Jason Novak

I hope not ... put in new bilstein HD's when I did the springs, guess it could have been bad from the factory

My84Z

could be the tranny mount as the supension is still and has less give.

sleeperZragtop

Were the Bill's re-valved to work with the shorter springs?

Aklaim

Id put money its your torque arm hitting the underside of the car. I've seen this happen a lot on 3rd gens, and the rear end on a 4th gen is identical.....look into it.

Jason Novak

They weren't revalved but from everything I've read they should work stock. Or at least I haven't heard of similar problems

sleeperZragtop

hmmmm...maybe...but still they may leak