4.3 Ignition swap

fbriggs

fbriggs

Cadet
Joined
Mar 30, 2017
Messages
26
Have a 1997 Star Craft with a 4.3 (262) GM. It has a failed ICM and as you know N A. from Merc. My question is has anyone had this problem and just swapped out the Thunderbolt IV ignition system and replaced with a good HEI Distributor. Doesn't seem to much sh is uld go wrong. Please if you see this not working for some reason. Would love to hear your opinion. To me it's just old school and simple. Saving hundreds of dollars.
Thanks ahead of time
Fred Briggs
 
fbriggs

fbriggs

Cadet
Joined
Mar 30, 2017
Messages
26
Ordered a EST Delco with coil and all harnesses. Waiting for it to come in. Thanks for all the info I'm assuming wiring directions come with kit to wire, hook up tach, and set base timing? If not I will one back.
 
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