Hey heres the low down i got beat by a 1993 astro mini van with back seats taking out and no air filter 6 cyclinder on the 1/4 mile .....

I got 1990 RS with non restricted air intake (k&n filter), non stock exhause, 91 octane (all the time), 140,000 miles, all new oils, clean engine and its an auto.

Any suggestions on how to beat him?