Books and information for racers
Note Latest Addition: All of our Book Inventory was packaged and shrink wrapped before the December, 2019. A gift of one or more of our books to your favorite racer should be free of the latest COVID 19 spread that going around. Note: While many around the world are shutting down, we are still shipping […]
Team Boddie promod drag racing; again at Sacramento Raceway. on Friday, August 9 during Tune & Test and on Saturday, August 10, 2019. Air Density / Density Altitude / Grains of Water for racing engine tuning from ADO Air density, track MAP LOCATION: https://airdensityonline.com/track-results/Sacramento_Raceway/ Air Density METRIC units, MAP LOCATION: https://airdensityonline.com/track-results-metric/Sacramento_Raceway/ Air density FORECAST: https://airdensityonline.com/track-forecast/Sacramento_Raceway/ […]
Combustion is between oxygen and fuel. The ratio of the two determines whether a mixture is best horsepower, best torque, rich, moderate, or lean. Air to fuel ratio (AFR), the basis for tuning with ProCalc, combines the weight of the air and the weight of the fuel. The air is only 23% oxygen by weight. […]