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Old September 18th, 2014, 01:57 PM   #54
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Location: El Cajon, California
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Default Re: Effigy's history

Originally Posted by 1slo3 View Post
If you don't get the fuel pressure down, you will still run rich with the new jets. The fuel will push past things. Are you running a mechanical pump? If so, add a second gasket as a spacer and see if the pressure drops. I have found that anything over 3psi for pressure in IDFs is too much.

Good luck.
Running a Holley Red electric pump through a petrol king regulator.. not planning on changing jets as I'm still at roughly sea level.. I think the fuel pressure is just pushing too much gas in combined with improper screw adjustments..

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