Here's our kit to convert your 1500 engine if it's tapped by the oil pressure sending unit to accept a full flow oil filter set up. What differentiates this kit from our ENK6 Kit is your block would have be tapped to except the original set up used on the later high compression 1500 motors. If you have the original canister filter set up, all you'd need is the Spin On Adapter Kit. 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, 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.