can someone offer an opinion on this ? i adjusted my solid lifters last week. i set them to .019 int and.021 ex. they we're adjusted to somewhere between .010 and .012 when i got to them. now they seem too loud. i admit i adjusted them cold and plan on taking another run at them hot. could i be looking at a bad cam? big time overlap? any ideas? it's a 461 with solids and stamped rockers. john..