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Old 08-31-2010, 06:57 PM   #17

ULTRAZLS1's Avatar
Drives: Black 2010 1SS M6
Join Date: Nov 2009
Location: Jackson, Michigan
Posts: 1,614
Originally Posted by big hammer View Post
it's faster than an iroc.
Some of them yeah...but not all IMO.

The 1990-1992 350tpi cars (1990 was still an iroc) could run as low as 13.9-14.0 in stock form and trapped as high as 98-99.

It would spank every 305 iroc no doubt. The 350 tpi in the 86-89 cars had a little less horsepower and would be about equal with the new 6. But I would think the 90-92 had an edge.
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