the accel pump shot system is the same in most all holleys and has nothing to do with the extra circuit.

the extra circuit does add fuel off idle and that may be the reason why it is so rich but you wouldnt see that happening looking at the carb. what is the squirters in the carb you have? a big squirter will shoot more fuel faster and a smaller squirter will shoot less for a longer duration


Gen 3 power 6.22@110, 9.85@135
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