So been trying to get my scat pack into the 6 and after getting close im still only making 7.22 passes at 99.89mph My main concern is i dont want to grenade it as im still on the stock pistons and rods. Im running the stage 2 Whipple kit at 8# I know im already pushing my luck but id really like to see it be the first 6 second (in my area at least) car thats completely stock other than a Whipple. No drag radials stock suspension everything stock. So this leads me into my question of whats considered a safe timing mark?? Should i just keep adding it until it stops making power?? Or would i eventually just make power until the piston lets go??? I keep a close eye on knock and only see blimps of it in the tune (-.5) so i feel like i could go more with timing. Or should i look into the transmission side of thing to shave off what time i can there as i haven't touched the TCM as of yet.. Would like any opinions good or bad , Im still learning and am by no way a expert in tuning but love making power!!