JMitch19

iTrader: (1)

Ok I just got hptuners for my 2003 SS last week. My truck is totally stock right now ( mods are in the works). I've done a little playing around with timing, rev limiter, trans, and a few other things. What I would like to know is what are people doing to see better gas mileage. I've read people saying 2-3 mpg with pcmforless tuning. Once I have my mods in place I would like to have a tune for fun and a tune for mileage. Any help would be great thanks.

Jason