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Old 01-21-2020, 07:37 PM   #35
GMCPASO
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Join Date: May 2011
Location: Paso Robles, California
Posts: 66
Default Re: Marvel Carburetor Disection

Quote:
Originally Posted by 1930artdeco View Post
I believe the idle jet 'stick' is pressed in, I could be wrong though. I find it better performance wise than the Zenith but I think it is worse on MPG. But I can cruise at 50 MPH easily now.

Mike
I have found this idle jet is threaded into the lower body with a 10-32 thread. It is a thick walled tube so you can get a firm hold on it and it will come out. Don't know how they set the height of them but I would measure them before removing and reset again with some thread locker.
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