Have about 6 hours on rebuilt 4.3 L 1996 Volvo Penta engine, 4-barrel carb, in 18 ft Glastron. After having cracked block, I built it from a truck 4.3L, with help of a machine shop(bored 0.030 over & new pistons). Kept original V-P crankshaft, camshaft, etc.
Common Break in procedures say to...