Mailbag: When and How to Change a Carburetor Accelerator Pump
Q: My Holley-equipped vehicle has a stumble from a dead stop. Someone told me the accelerator pump nozzle may need resized. How do I know if I need to change […]
Video: How to Adjust the Accelerator Pump on Your Holley-Style Carburetor
Prevent engine sputtering by learning how to properly tune your Holley-style four-barrel carburetor’s accelerator pump. Watch this 7-minute video and learn everything you’ll need to know to achieve smooth, consistent […]