Not highest but.. +.030 360, stock crank and rods speedpro flat tops at zero deck home ported j's, 2.02 torker II, 750 Dp Comp solid 520/540 .244/.252 @ .050 Demon with a auto and 3.91 26" tall slicks 12.22 at 109.5 mph, 1.66 60' First and only time at track, was to rich & didn't even play with timing ! so simple and cheap its not even funny!