i generaly use crane cams but did use a trw cam on a buick 455 i installed
in a 67 firebird and had no problems. used crane cams in my other rebuilds(71 eldorado 500 v-8, 77 formula firebird 403 olds v-8, and a
friends 87 buick gnx 231 v-6 turbo). with shoddy quality control summit
needs to be stricken off the list on where to get parts!
later, rollen