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stacey_65 · 04-10-2018, 03:01 PM

Hey guys, I have a 85 c10 with the H vin and a 305. I am building a 350 and purchased a billet HEI distributor. The billet distributor has a 4 pin module and the stock HEI has a 7 pin Module. Can I rewire so the 4 pin will work? What is the major difference in them? any help would be great Thanks.

04-10-2018, 03:01 PM	#1
stacey_65 Registered User Join Date: Feb 2009 Location: Cleveland,Ga Posts: 42	HEI ignition module Hey guys, I have a 85 c10 with the H vin and a 305. I am building a 350 and purchased a billet HEI distributor. The billet distributor has a 4 pin module and the stock HEI has a 7 pin Module. Can I rewire so the 4 pin will work? What is the major difference in them? any help would be great Thanks.