"factory stock"

[Myron Piatek]

Originally Posted by fastlane

A tire with the same specs 94 circ 30 in but 10.5 instead of 9 is available from Hoosier I would change in a minute. I think it will not happen because the 9 inch tire controls the HP which controls the money spent.

A 9" tire may be a limiting factor at the starting line, but not so much at the finish line. It seems like the "Factory Appearing" cars also have to work with tire restrictions, yet run surprising numbers on street type tires! The quest for HP ($$$) is never ending. It's just a matter of when and where it's applied. It's a fine line.