I sorry i wasn't clear..I was praying i could use them and have the motor run good,but with my cam profile and have TRWs,i link i got a better chance getting hit by lightning.cam is 244/252 w/537/549 lift,how much can you shave those heads and get away with it?my luck i'm gonna need new heads..guess it'll sit on the stand another year,thanks tho..
