Originally posted by SvtTour98.5-3:
Maybe this is something everyone running hybrids w/ 3L valves might want to keep an eye on. 
I doubt it. If that were the case I'm sure many others would have had this problem already.
A few questions for you before you spend money on relieving the piston tops. 1) Did you make sure to install all the cam journal caps were re-installed in the correct orientation? 2) Also what year block are you using and were the heads ever decked?
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