Only thing wrong with it is the carburetor and technician at my work told me that it's is the carburetor needs a new recently did $850 worth of work and have the receipt new distributor fuel pump cap rotor plugs wires rocker arms were all adjusted motor is slightly built got a cam and different heads the cam that's in it is unknown more than likely an RV cam has really good compression has good oil pressure doesn't get hot put a new intake gasket in it a week ago just tired of the project want something different 4500 or best offer