Quote:
Originally Posted by Gaz64
Ok, first thing to do is give all the air bleed a spray of carb cleaner and compressed air to make sure and clean and clear.
And double check your air cleaner gasket fit etc.
What air filter are you using, size etc?
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Will do these things. Air filter is the normal cobra filter but I have a K&N element, not the standard paper element.
Update: I cleaned the K&N just to be sure. The guys over on racingfuelsystems suggest decreasing the high speed air bleeds from 33 to 30 or 28 to lean out the transition circuit.
They also suggest increasing the base advance and decreasing the total advance. Right now it is base 16, total 37, no vacuum advance. They suggest base as high as stable, total timing around 30 with vacuum advance connected to the ported manifold port.
I guess I could start a new topic over in the Holley tuning section since the high speed miss is gone...