Thanks for your input. As you can see, I am learning about these cars. I want to go fast on the street. I street race when I can, however, I was a little disappointed with my set-up. I raced a built up mustang w/o a supercharger and beat him by a car length from the jump past the 1/4. I expected a bigger lead. How will I be able to compete against a mildly blown mustang. Should I get a heated O2 and get a 108 chip and run 114 octane? Is this streetable?