I agree, but my question is why is it that it seems to be happening more and more all the time? My friend Mike has been a car nut his whole life, has owned more Corvettes and Pontiacs than most. Knows how to build and maintain his cars etc. and after building countess engines, replacing cams, racing his 68 GTO from the day it was new etc. he has now had two cams in two different engines wipe out in the past year and a half. There is something going on because we hear it all the time now...