Archives: carburetor

What’s the best way for a racer using a carburetor to optimize engine performance?

Testing for maximum 60 foot performance should be done first.  Jetting, accelerator pump, transition circuits, float level, and/or fuel pressure adjustments should be done for this first phase of drag racing performance.  After carburetor adjustments are done to optimize the 60 foot time, then further adjustments can be done for mid-range and high-end performance. Specific […]