Is it safe to run a supra with 18psi boost? What sort of 1/4 mile figures can I expect?
randy · supraman Joined Jan 17, 2002 · 632 Posts Discussion Starter · #1 · Feb 5, 2002 Only show this user Is it safe to run a supra with 18psi boost? What sort of 1/4 mile figures can I expect?