What model vehicle, year, cu.inch.,roller or flat tappet cam?
Pull the cam look down the cam bore and see if when you pulled the cam some gunk or obstruction is stopping the cam from going back all the way? Or if when you installed you didn't hit a bearing with a lobe creating an obstruction making the cam fit tight? Does the cam spin easy?
Last edited by painted jester; 02-01-2013 at 03:33 PM.