05 ss/sc

i have gm stage 2 (actually not positive about what flash is on it)

zzp h/dp magnaflow catback

ingen intake

93 gas

on the highway going 65 im getting under 30 like 28 29 and around town shifting at 3k i get 20

is this normal?

 

I'd say most likely its normal. When I was driving my 07 SS/SC I would granny it almost everywhere to see what kind of mileage I could get and the best I saw was like 29, so you're doing pretty good then.

 

i get 43 mph with crewse set at 75 an i got more than just a stage six so you shud go to a tuner an have him put a milage an set for perfomance. it cost me 350 for the tune an for over 400 crank hp without the nos im happy with the milage