Thread: Rich Demon carb
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Old 07-31-2002, 05:55 AM
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Melzer Melzer is offline
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Join Date: Jul 2001
Cobra Make, Engine: ERA Cobra 427 so, Holman Moody dual 4v
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Default Rich Demon carb
Have a Demon carb on my 427 center oiler. From what the Demon people told me, it is a 625 (has the red disk) with elect choke.

The motor is running very rich, pulled the plugs - they were carbon black at the porcelin and tip. Fuel level in the bowls is halfway at the view windows, which I believe is correct.

A 625 carb on a big motor seems undersized. The motor runs strong, however - but I must be losing horsepower running this fat.

Any comments?

Thanks
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