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Old 11-04-2013, 11:41 AM
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Curt C. Curt C. is offline
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Join Date: Nov 1999
Location: Las Vegas, NV
Cobra Make, Engine: Classic Roadster; 351W
Posts: 743
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I can feel it trying to "lay down" and there is some slight missing in the transition back to full throttle coming off the apex. I was under the impression that most road race carbs come with dual power valves due to the large amount of part throttle the engine sees. I know the Race Demon RR comes with dual power valves. Maybe I will try to remove the rear PV and jet up accordingly. Or I could maybe try a 1:1 linkage? That would result in all blades open under part throttle and thus allow the engine to access both front and rear jets while the PV's are closed? I hear 1:1 is not so great for the street though. Vehicle does see some street and I drive it to the track.
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