2 trucks - 2 different results
1.
3 or 4 yrs ago, installed paxton, cam, thinner head gaskets, slow bleed lifters, 5/16ths pushrods, beehive springs. Torqued rocker arms to 26 ft lbs like manual says. Didnt do any lash adjustment or engine rotation.
Engine no has 12k plus miles on it, no...