[laynlo15]

No lunch for free is for sure. These pistons can take a lot for sure but eventually the rings give up with too much boost and maybe too much detonation. I think the quickest mine went on 93 octane was low 10.70's, then I converted to Vp Ms109 which allowed more timing and of course that's when things start to change, smaller pulley more boost then on to meth/water smaller pulley and more boost. I think yours did pretyy good and didn't actually know you got in the 10's with a Paxton, they've been around along time. I hope you put it back on and make some more strides into the mid 10's. For some reason I thought you had been running a Whipple.