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Holley Accelerator Pump Nozzle Size Chart

Holley Accelerator Pump Nozzle Size Chart - Sizes are stamped on each. White and red cams are almost the same and for all practical application i see no physical profile. When i crack the throttle, i get a studder but then it clears. I've noticed a lot of questions lately about pump cams on holley carbs. Web below you will find a chart and graph that illustrate the lift of each colored accelerator pump cam at various degrees of throttle rotation. Pump discharge nozzle size (in): How to check for the clearance between the accelerator pump diaphragm arm & operating lever; Read instructions thoroughly before, during, and after installation. Utilizing this chart will help you. A wide selection of discharge nozzle sizes is invaluable to properly tune an accelerator pump system.

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Pump discharge nozzle size (in): Accelerator pump discharge nozzles, squirters,.037 in., straight, pair. A wide selection of discharge nozzle sizes is invaluable to properly tune an accelerator pump system. White and red cams are almost the same and for all practical application i see no physical profile.

Web Holley Accelerator Pump Discharge Nozzles.

I've noticed a lot of questions lately about pump cams on holley carbs. I assume you are referring to the accelerator pump discharge nozzles. Accelerator pump discharge nozzles, squirters,.042 in., tube, pair. Web the holley accelerator pump nozzle size chart provides a range of sizes that can be selected based on the engine’s size and other performance factors.

Web #1 · Feb 1, 2014.

Performance carburetor installation and adjustment instructions. Remember if you change you pump cam to readjust your accel pump linkage, you don't. A larger hole will shoot the fuel at a faster rate, and with less pressure, than a smaller hole. Web below you will find a chart and graph that illustrate the lift of each colored accelerator pump cam at various degrees of throttle rotation.

Web Below Is Pic Of Holley Pump Cams, And How They Deliver Fuel Based On Throttle Positions.

Sizes are stamped on each. Web the white #218 & red #240 are almost equal as they should be. Well, ok, not a lot, but a fair. Web holley discharge nozzles.

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