[FASTFATBOY]

I recently bought a car to start trackdays and Autox. Its a 99 Z28 with Strano Springs, 1LE front bar stock rear bar. Koni Da on front Sa on rear. Spohn LCA in rear with the matching PHB(Poly bushings). Poly bushings in all swaybar mounts. Totally rebuilt suspension in front.

The fronts are set 4 clicks from full soft on compression, havent checked rebound. Havent checked the rears they are all supposed to be out of the box installed.


I have been feeling the car out, I recently pushed it on an off ramp near home, car has good grip but if you hit a bump with it loaded it WILL get your attention. Car is all over the place you immediately start fighting the car. Its done it 3 times now.

No bumpsteer kit on the car for reference.

How do you adjust the SA rears? How do you adjust rebound on the front DA?

[Blainefab]

Agreed on getting rid of the poly bushings in the rear, first.

Make sure the upper panhard brace is tight, and all control arm bolts are tight.

Make sure the swaybar endlinks are not overtight - just snug is OK, bulging poly is too tight.

What tires and what pressure are you using?

What exactly does "Totally rebuilt suspension in front" mean? OEM replacements or more poly? The only places poly is recommended on these cars are swaybar D bushings/endlinks, TA and trans mount, and maybe the chassis end of the rear LCA's.

This post has been edited by Blainefab: Nov 16 2010, 09:47 PM