c5 402 1/8th
05-14-2012, 12:02 PM
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c5 402 1/8th So I have an 01 Z06 with a 402 ZR1 trans and diff RXT clutch fast 102 nw102 tb kooks 1 7/8th headers 3 inch x pipe nitto 555r2's. Car ran a 7.9 at 93mph with a 2.0 60, it is a low compression motor 9.3:1. I only have 22 degrees timming with a 12.5 afr. I ran the car to see if everything was going to hold up since the turbo will be installed soon. Car seems strong but that seem's slow to me.
