Is A Top Overhaul Really An Engine Overhaul?
Is A Top Overhaul Really An Engine Overhaul? [Top Overhaul VS Major Overhaul] Top Overhaul repairs only the top parts of the engine meaning the cylinder head, head gasket, valve cover gaskets and valve seals. In a Major Overhaul, the engine is completely dissembled and reconstructed with damage parts replaced. What is the difference between