I purchased a new distributor from MOSTPLUS. It fits my 1989 mercruiser 5.7 350 engine. However, it comes with two connectors. One is a two contact and one is a 4 contact connector. Does anyone know either where I can buy a pigtail for these connectors, or what the wiring should be for this. My original distributor only contained two wires that were bolted to the outside of the distributor on the sensor. Thanks.