EDITAhh **** , I just noticed i posted this in the wrong FORUM, somebody lock and move it for me please.

I figured there was so much talk about these rims I would dig out the info for everyone. ENJOY.....
Here are some SIZE OPTIONS all info was found in the Oct.99 isue of Chevy High Perf.
Article ZIG ZAG PART II. page 90-95.


This is the simplest and least expensive option. There are no custom offsets needed and vette sized YOKOHAMA A520 255/50 tires can be used.
SIZE BACKSPACING TIRES
FRONT 17x8 4.5 255/40/17
REAR 17x8 4.5 255/40/17

Standars offset in the front. Custom offset in the rear which will cost a tad more.

FRONT 17x8 4.5 255/40/17
REAR 17X9.5 5.5 285/40/17 (A520)

This is the maximum for traction and control with 275's front and rear. This set up will clear stock front end components and does not rub, even with the car lowered 1inch all the way around.

FRONT 17X9.5 5.5 275/40/17
REAR 17X9.5 5.5 275/40/17

SKID PAD RESULTS
skidpad(Gs) Slalom(mph)

91 Camaro (stock) .88 61.7
91 Hotchkis Camaro .95 66.9

99 Vette .91 61.0
99 Ferrari 355 .98 64.3
99 Viper GTSR 1.02 65.0
99 BMW 528 S .83 63.1
99 Lincoln LS6 .83 63.6


(note all suspention is HOTCHKIS, here are all the parts #'s)
PARTS PN#

Adj. Tie rod ends 1601
Bilstein (shocks&Struts) B46-1021(I used KONI 5way Adjs here instead)

Hardware Kit(control arms) 1701(this kit is not needed. I didnt use it on my 92Z)

Lower Control Arms 1301
Strut Tower Brace 2001
Springs (600lb front) 1903
Springs (100-140lb Rear) 1903
Torque arm mount 1040G
Panhard Rod 1501
Subframe Connectors (82-92) 4001

------------------
Chris
1992 25th Anniv Z28 W/383 Stroker
536 RWHP 569 FT LBS
(chassis dynoed at Ramsies Perf.) www.go.to/TPI383

[This message has been edited by TPl383 (edited November 20, 2000).]

[This message has been edited by TPl383 (edited November 20, 2000).]

 

Moving to appearance forum.

 

Thanks for moving this CHUCK

------------------
Chris
1992 25th Anniv Z28 W/383 Stroker
536 RWHP 569 FT LBS
(chassis dynoed at Ramsies Perf.)
www.go.to/TPI383

 

Thanks for the info on the Torq-Thrust wheels TPI383.I been trying to find a nice pic of these wheels on our car.Thanks for moving my question over here Chuck,I never would have came in here if you would'nt have.