Try keeping your foot of the pedal and see if it improves... my guess is you either get more performance or more mileage, not both.db_ohio said:Well it's been in for a while now and the jet stage 1 actually gives me less mileage. I have been using 89 octane fuel all along. I lost what I gained from my AEM cold air intake. That said I do like the performance it gives. throttle response is much better and you can feel the difference when you have to load it up. I'll be keeping it in but don't expect any gains if you decide to get one. Average 14.5 - 70 highway/30 city split. Highway at 70+
I agree. I think the money spent could have been used for better improvments somewhere else. I will leave it installed as I like the power, but overall I would not recommend the purchase to someone who has not done it yet.Iowa Commander said:I installed the stage 2 on mine, I could not tell a different other than I think the shifting points changed, I have the cold air intake and flowmaster on mine. I wouldnt buy the stage 2 if I know what I know now.