Looking for performance and better fuel mileage . Only upgrade to car is flow master exhaust.i see there is a ton of tuners. whats the best bang for the buck
LOL, Performance and better gas mileage usually do not go together.
With that said for basic tuning, I would recommend Sean at Hemifever tuning. He is not as expensive as some of the others for just a good basic tune. His tunes btw are fantastic.