-3/8-18 NPTF-, V8, with factory gauges & aftermarket intake manifold which has a smaller sending... see more-3/8-18 NPTF-, V8, with factory gauges & aftermarket intake manifold which has a smaller sending unit hole (correct resistance and connection, produces accurate gauge display)
with factory gauges (2 required per car) Note: Located in in-line fuse holders on Front... see morewith factory gauges (2 required per car) Note: Located in in-line fuse holders on Front Light Harness