View Single Post
Old 03-06-2008, 10:30 PM   #11 (permalink)
johnpr
Master EcoModder
 
Join Date: Jan 2008
Location: appleton wi, for now
Posts: 363

pontiac trans am - '00 pontiac firebird trans am

jeep 1 - '02 jeep wrangler
90 day: 16.76 mpg (US)

jeep 2 - '07 jeep wrangler x
90 day: 19.39 mpg (US)

Toyota - '09 Toyota Corolla lx
Thanks: 0
Thanked 0 Times in 0 Posts
just to make my stance clear, im not advocating a 3 in exhaust, DPoV is right, too large of an exhaust will harm performance and eficiancy, and so will an exhaust which is too small, its just one of those if everything else is taken care of then make sure that is in order also.

  Reply With Quote