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Old 07-11-2021, 06:05 PM
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goatman-68 goatman-68 is offline
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Join Date: Feb 2002
Location: Wisconsin
Posts: 893
Default MSD Pro Billet 8563 Corrosion

I have been chasing a running problem for awhile. After 30 minutes of driving car starts to run rough with random miss-fire. I was sure it was another 6AL box that was overheating, but this is what I found. Cap & rotor was replaced 3 years ago with only 300 miles in that time. Nothing else on the car has any corrosion and car is stored in heated garage.

Has anyone else had this amount of corrosion inside their distributor?
Does anyone know if parts are available for the 8563 dist?
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Frame off (resto mod) 68 GTO - 406, 0-deck, E-Head home port 87cc, TRW L2279F30, Comp. flat solid .577/.577 - 248/248@.050 110LS. 700R4, Precision Industries 3 disc 10" lockup 3500rpm, Moser 9" 4.11, Detroit Locker.