Quote: Ran a 10.50 @ 120.77 at Speedworld on Saturday. Yes, only 120. 1.44 60 foot. Lost 2 plugs in high gear when the ground straps melted off. Damage accessment to follow.
Hopefully you got lucky. My 340 always got a piston or a head gasket. Since I reduced my timing (1991) to 30 total it 's never hurt itself again at12lbs boost. Doug
Same timing I was running. Unfortunately, a little more boost - 25 psi.