X xcv New member Joined Jul 24, 2010 Messages 1 Reaction score 0 Points 0 Jul 24, 2010 #1 my first car is going to be a chevy nova with a 454 big block. i was wondering what kinda gas mileage i would be getting and what the best gear ratio to improve my mileage
my first car is going to be a chevy nova with a 454 big block. i was wondering what kinda gas mileage i would be getting and what the best gear ratio to improve my mileage
