Archives: nitro

Nitro History Analysis

We found some interesting nitro stats in a recent racing history search. Art Malone was one of the frontrunners in the mid 1960’s in Top Fuel drag racing. Note the following: Engine: Early Model Hemi 398 ci Blower: Roots 6-71 @ 18% OD Fuel injection hat: Hilborn Bugcatcher (4 hole front) Fuel pump: Hilborn 12.5 […]

Driver relaxation, nitro launch, safety, and spark plug plating

Relaxation Breathing routines are taught in yoga and relaxation training. They are recommended for a new driver who may be nervous in the early stages of getting licensed to drive a fast racer. One breathing routine is to exhale for a longer time period than the time for inhaling. For example, inhale for a count […]

Jetting for Turbocharged Engines, Rotary Engines, & Other Fuels

Recently we set up procedures using Pro-Calc to determine nozzles & jetting for turbocharged racing engines with mechanical fuel injection. In addition, we set up procedures using Pro-Calc to determine nozzles & jetting for rotary racing engines with mechanical fuel injection. We are currently setting up procedures using Pro-Calc to determine nozzles & jetting for […]