Took the car to the track, and was a bit disappointed. I have a JLT CAI, Professional Products T/B and upper plenum,BBK equal length headers w/ full exhaust, and custom tune The best i could squeeze was a 14.3 ITs a 2000 GT vert I was shifting at about 5200 RPM . Temp that day was about 87. Iread some threads where guys said 6000 was the sweet spot It was my first time on the track. Whats the best RPM for a 2 valve with some bolt ons?