04-20-2012, 02:39 PM
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#45
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Shadow Gray '19 ZLE M6
Drives: '19 ZL1 1LE M6
Join Date: Apr 2009
Location: NJ
Posts: 1,458
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Quote:
Originally Posted by TaylorRyanSS
A more square setup, or within 20 mms apart from front to rear, is better for handling and cornering. The ZL1 uses 285 front and 305 rears. I got this info from Whiteside, maybe they will chime in. Plus, the 315s would make the tire a little taller in the rear. To balance it out I probably would have had to done a 40 tire in front, which they don't offer.
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Good points and great info. The 315's are 28.7" tall according to the Michelin site. Wish they had a 40 series tire that was the same height and worked on a 9.5" rim.
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2019 ZL1 1LE | M6 | SGM | PDR | CF Dash | Nav | Wheel Locks
PPF | Paint Correction | ZL1 Addons Rock Guards | ZL1 Addons Lift Pads | ZL1 Addons Feather Lite Tow Hook | JWM Smoked Sidemarkers | Wildhammer Smoked Rear Reflectors | JWM License Plate LEDs | RotoFab CAI | ADM IC Reservoir v2 | BC Forged RZ05 | SPL Toe Arms | BW Brake Deflectors | CMS Roll Bar | Schroth Profi II ASM Harnesses
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Sold: '99 Trans Am (bolt-ons & cam) | '00 WS6 (bolt-ons, heads, cam, 12 bolt) | '05 CTS-V (bolt-ons, short throw) | '10 SS/RS M6 (short throw, CAI, coilovers, LTs, catback, JRE tune) | '01 WS6
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