Here's our kit to convert your 1500 engine that is tapped by the oil pressure sending unit to a full flow oil filter. What differentiates this kit from our ENK6 is that your block would be tapped to except the original setup used on the later high compression 1500 motors. Kit includes the EN1 Spin On Adapter Kit, EN2 Spin On Oil Filter, EN5 Crimp Washer (for the block adapter), Oil Filter Return Pipe Banjo Bolt, Oil Filter Return Pipe (used), & Oil Filter Return Pipe Block Adapter. Limited supply of oil filter return pipes, so if you want a full flow oil filter conversion kit I'd get one while the used parts are available. When we run out of the return pipes you can always use the ENK6 conversion kit. Or you can purchase the parts from this kit individually and try to find a used oil filter return pipe.