The truth about caltracs

Went to upper hole 1/8 gap preload 18psi shocks on 7 and 4.30 gears from 4.10 . Went from 1.53 to 1.49 all day 10.29 at 131mph.
PS with the 002/003 and comp shocks on 50/50 it ran 1.49 also.