Turning a 5.3l LS engine into a 5.7l LS - Pt. 1

The 1986 C10 (Ole Red) has lived a life full of several 5.7 Small Block Chevy engines. Since this truck has only had 5.7's, we decided that we shouldn't break that cycle. So, we bored out a 5.3 ls engine to a 5.7 to keep this tradition.