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[GMCnet] Re: It was not a cracked intake- it was the carb. now what? [message #369266 is a reply to message #369265] Fri, 25 March 2022 22:51 Go to previous message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma: 9
Senior Member
Joe,
Your very correct regarding the Jammed Mechanical advance.
We have never seen it in cars, but in our coaches we see it on over 50% of
the coaches.


On Fri, Mar 25, 2022 at 6:18 PM John R. Lebetski
wrote:

> Smokey said 9 out of 10 carb problems are ignition.
> Jim is correct about faulty mufflers.
> And the power valve. BUT besides the power valve spring the GMC used, the
> GMC was the only Qjet made to use special triple tapered primary rods.
> This into from the Doug Roe Rochester carbs book.
> --
> John Lebetski
> Woodstock, IL
> 77 Eleganza II
> _______________________________________________
> GMCnet mailing list
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--
Jim Kanomata ASE
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.gmcrvparts.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
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