Ok so after 5 mos. I finally put my TB on yesterday, and we share a love/hate relationship. I put some gas in and off on a testdrive. Granted I only put $10 of premium gas. I pulled up on some girls in a GT mustang, and they started revving on me. I could not let this stand, it was on. We took off even although the gas being so touchy I almost stalled. We stayed even through 1st, in 2nd I started pulling and in 3rd I was up by more than half a car. All the way upto 4th and she finally gave up, I took her by a car length, but as I was slowing my gas light came on and was at E. I staggered back to the gas station and as soon as I stopped my the pump my gauge went to mid between E and 1/4. Is that normal with this mod, or product of racing?