cam question

[GTPhreak]

Will a TFS stage 1 cam clear stock pistons on a stock shortblock with 1.7 ratio rockers and TFS Trick Flow heads?

 

[blksn955.o]

I think it will be close w/1.7rr. I would clay it to be safe. I think the safe max is around .550 with stock heads and the TFS heads have 2.02 valves (though the way they rotate the valves might save you on that point).