Thread: 400 or 455?
View Single Post
  #17  
Old 11-13-2006, 12:37 PM
MetalHead175's Avatar
MetalHead175 MetalHead175 is offline
Senior Chief
 
Join Date: Jan 2002
Location: Redding, California
Posts: 394
Default

That's not a bad idea, but I will cruise the car as much as I can. How much would I have to dish the pistons to get it into 91 octane pump gas range?
-Jason

__________________
1999 Trans Am Ws6 Slp Lid, K&N, Smooth Bellows, Ls6 intake, Spec Clutch, Spec Alum. Flywheel, Spintech Cat back.
1970 Firebird Esprit 455 Pro Street project