My friend has an 2000 lighting with a pulley and from a roll i put a car on him with stage 2 alone. From a dig it is a different story, that car straight gets it from a dead stop. As far as your mpgs go ihave stage 2 and im averaging 26.7 mpgs. Your either on the throttle too much are something fucked up.

 

i'm barely on the throttle at all honestly..sometimes i get on it but not often..i think somethings messed up. i'm taking my car in for a reflash oil change and get my random misfires checked out..if it doesnt get fixed by then..i'm blowing my car up and getting another car.