We have camshaft and lifter replacement (original or deactivation of the DOD system). Full overhaul available. Computer diagnostics available. Crankshaft harness insulation and hood knock sensors available. Oil pump replacement if oil pressure is low. Tune-up available: spark plug and wire replacement, cleaning of the radiator and throttle body. For American cars: Chevrolet Caprice, Silverado, GMC Sierra, and others. Contact via private message.