Stock Electronic Ignition or MSD 6AL ?

Charrlie_S said
I like using a GM 4 pin module, with a GM e-coil, and the Mopar electronic dist.
Works reliably, and if a part should happen to fail, it can be purchased anywhere. CHEAP.

I just did that setup on my 1987 Dodge W150 plow truck, works Nice.

If I could figure it out, most anyone can.

I bought an HEI module, at Advance Auto Parts for about $16.
I bought the .187 (3/16) and .250 connectors there also.

I used a 4 plug Trailer light connector to hook to the Mopar Electronic dist plug.
{I cut the 2 unused wires short.}

http://www.partsamerica.com/ProductDetail.aspx?MfrCode=HOP&MfrPartNumber=48035&CategoryCode=4062

This linked site has some good info.

http://slantsix.org/forum/viewtopic.php?t=15779&start=0&postdays=0&postorder=asc&highlight

This drawing helped a bunch.