Today I picked up this 1928 early engine, all looks like it would be great,,,but the exhaust ports are heavily rusted, bores are 60 over, no crack but has this heavy rust in the exhaust,ports. Wanted it more for its reciprocating assy, sump and oil pump, but do I keep this engine block for future use or just scrap? Is there much "meat" in the exhaust ports for porting out, if so how much? Posted using the Full Custom H.A.M.B. App!