Whats your highest LS1 MPG with your setup?
Currently 15-17 city if I am being nice, sometimes I even do the 1st to 4th shift to save gas.
Highway hasn't changed much since stock, I can usually get high 20's to even an even 30 if I use the cruise control and don't play around. In Arizona I drive from Phoenix to Tuscon and I can do it on a quarter tank if neccesary (little over 100 miles).
I've got 4:10's and 420 RWHP. Thank you ECS for the tune.
RGKSR.
The Best V8 Stories One Small Block at Time
I would be happy with 18 in town.
My old 97 LT1 only got 220 to the tank what EVER I did to it, but, that was an LT1, now I have an LS1.
gotta love that 6speed





