-original 1/2 x 14 N.P.T.F.-, V8, with factory gauges/Rally Gauges (correct resistance and connection, produces... see more-original 1/2 x 14 N.P.T.F.-, V8, with factory gauges/Rally Gauges (correct resistance and connection, produces accurate gauge display)
-H.E.I.-, V8, automatic trans. Note: Modified for use with a GM H.E.I. distributor-H.E.I.-, V8, automatic trans. Note: Modified for use with a GM H.E.I. distributor