MSD 85551 Distributor

Jsup

Well-known member
Joined
Oct 31, 2008
Messages
812
Anyone have a problem with an 85551 distributor, I'm not getting an output to my ECU. Before I deem it defective I have some questinos. .

I took the dist apart to lock down the timing advance, put everything back together.

Anything you think I need to look at, I changed over the ignition and ECU in one shot, I am not getting a signal from the distributor to the ECU, I checked pin outs and continuity to the ECU. All seems OK. I can't seem to find a problem

Is it common these distributors have out of box failures?
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