Customer Inquiry One of our customers recently inquired about idle lope in his funnycar dragster. ‘What can I do to minimize idle surge on our funny car? It’s difficult to stage at the starting line. It has a Bruno (torque converter), Lenco transmission, Enderle Bird Catcher fuel injection hat, Enderle K type barrel valve with […]
Rons Fuel Injection has provided us with air flow data for their throttle body setups. We analyzed the power potential of these simple and very popular fuel injection systems. Racing engine size capabilities were determined at the flow CFM numbers provided by Rons Fuel Injection. For 100% air density, horsepower capabilities were also determined. Rons […]
… by Experience & Gut Feel Throughout the racing community, experience and gut feel are the most common methods for the selection of nozzle and jet size numbers for setup and tuning of mechanical fuel injection. It is a form of iteration or ‘connecting the dots’. Given enough time and expense, experience from good and […]
Throughout our publications, air intake and fuel delivery values are converted to a ‘uniform standard of units’. That is “pounds per revolution”. The tuning demands for weight of air and weight of fuel become easy to understand, record, and analyze with that numerical value. And easy to change in fine tuning increments with this simple […]
Quick news summary with different fuels: NA (normally aspirated):
The following comes from JB in the UK: Just a quick note to say thankyou for producing a fantastic source of information with the Fuel Injection Secrets book.