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Originally Posted by SB
(Post 4447522)
What kills me here, is that is the main reason of using a MSD box. Enough power to fire off crappy condition plugs. Almost makes you wonder how the grounds are ? Do you knowhow many engines I find with the heads threaded holes that are used for grounds full of paint ? People love there paint !
I typically go one step further, and run a ground from the other cylinder head to that stud also, ust to make sure everythings grounded well. Clean those grounds ! Especially the threaded hole that you are grounding too. This goes for alternator brackets and their bolts and threaded attachment points. |
Originally Posted by apollard
(Post 4447981)
alternator needs a separate ground wire, even with clean bolt holes & attachments. I broke a ground wire and still burned up the alt. Checking the resistance from the case to ground, it was 0.1 ohms. Checking voltage drop with engine running, it was 2.5 volts:picard1:
What I still can't get my head wrapped around is that both engines have the exact same problem at the exact same time and the same band-aid gets me going again. If it is in the ignition, what are the chances of the fault happening to both engines at the same time? And it is almost predictable after happening multiple times now. I would guess I can go out one more time and be fine, but after that I will probably have a failure (seems every 3rd outing). |
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When it does act up have you pulled the air cleaner to see if it squirts fuel, before changing plugs
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Originally Posted by 33outlawsst
(Post 4448010)
When it does act up have you pulled the air cleaner to see if it squirts fuel, before changing plugs
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Well, I guess Im gonna need to come take a look and see if we can figure it out
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Originally Posted by mike tkach
(Post 4447234)
....also reversion will cause the exact symptoms you described.
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Originally Posted by Baja Rooster
(Post 4448031)
This seems plausible. Anything new with the exhaust?
I can idle all day long. Can I get reversion at cruising RPM? I really thought if I were to have reversion problems, it would occur at idle. And /or occur every time I come off plane to an idle. I guess I will go LOUD for a while and see what happens. SH!T |
reversion usually happens at idle so if you can idle for long periods that,s most likly not it.espically with dry tails.
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with the extra length of the muffler,s are the tips under water- when ideling or stopping after on plane?
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