My son and I are rebuilding a 1983ish EA81 engine to use at his discretion. Everything seems to be in good shape except for a blown head gasket. Our question is what mechanical parts should be replaced (pistons, rods, lifters, push rods, valves, valve springs, etc) when rebuilding. Yes new gasket set, bearings, possible water pump and oil pump. Any help would be appreciated!
Jeff
Minneapolis, MN