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Wow I heard of msd issues. But dam.

Old 09-11-2016, 05:53 PM
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Default Wow I heard of msd issues. But dam.

Changed plugs hunting down a slight intermittent miss at idle. Well I think this might have some input in the issue. Lmao. All I can say is holy crap. 40 hrs. 3 summers. No salt. Heated storage when not boating. Blown away when took the cap off !!![ATTACH=CONFIG]559302[/ATTACH]
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Old 09-11-2016, 05:55 PM
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Old 09-11-2016, 06:01 PM
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thanks honey but wrong picture here oh well looks pretty under that valve cover lol
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Old 09-11-2016, 06:02 PM
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I've had it in my MSD boats that I owned in the past just like that. I only boat freshwater, and used dielectric grease and it still looked like hell
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Old 09-11-2016, 06:02 PM
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Old 09-11-2016, 06:43 PM
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It's like they try to harden the metal in a salt bath and never clean it.

Even with all the yearly threads on same thing, people still think it won't happen to them.

There are some things you can spray on them to keep this from happening, but unfortunately I'm old and I keep forgetting what it is.

Mild Thunder is younger and will remember...as he uses it on his MSD stuff.
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Old 09-11-2016, 06:45 PM
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Egads!!! Looks like heavy humidity and condensation. Honestly I've never seen anything like it even on vehicles that have sat in bone yards for eons. Looks like the alloy is acting as a rust magnet. Who's to say where it comes from. Damm.
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Old 09-11-2016, 06:47 PM
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Found it:
Originally Posted by MILD THUNDER
I gave my distributors a coat of CRC-SP400 in 2010, when they were new. They still look new today. I replace the cap and rotor yearly.

You can remove them, take them all apart, de rust them, and coat them. If you have advance springs in them, I would take a good look at them, good chance they would be falling apart by now !


Originally Posted by SB
It's like they try to harden the metal in a salt bath and never clean it.

Even with all the yearly threads on same thing, people still think it won't happen to them.

There are some things you can spray on them to keep this from happening, but unfortunately I'm old and I keep forgetting what it is.

Mild Thunder is younger and will remember...as he uses it on his MSD stuff.
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Old 09-11-2016, 06:54 PM
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Originally Posted by getrdunn
Egads!!! Looks like heavy humidity and condensation. Honestly I've never seen anything like it even on vehicles that have sat in bone yards for eons. Looks like the alloy is acting as a rust magnet. Who's to say where it comes from. Damm.
You'll see threads about this everywhere:

Here's 1 recently: http://www.offshoreonly.com/forums/g...ml#post4448483

And another:
http://www.offshoreonly.com/forums/d...ml#post4316198

And another:
http://www.offshoreonly.com/forums/g...ml#post4094888

There tons more. Atleast 3.4.5 or more per year.
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Old 09-11-2016, 06:58 PM
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Same thing happened to me.
Distributor less than 2 years old and boat stored inside. Freshwater use only.
Looked just like yours.

I'm done with anything that says "MSD"
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