Several useful resources found elsewhere on the web are listed below. If you know of a good resource or are interested in a link exchange, contact us.
Air density, density altitude, grains of water for tuning
- Air Density Online – high tech site for live motorsports air density data, free air density calculator, & high tech racing articles; forecast 2 days ahead, historic back up to 5 years, imperial & metric units.
- https://airdensityonline.com/us-track-list/ – for USA motorsports setup & tuning: real-time air density (AD), density altitude (DA), water grains, hourly forecast, historical data, imperial & metric units; in addition, links to load live air density data to ProCalc, fuel injection jetting calculator.
- https://airdensityonline.com/tracks-worldwide/ – for International motorsports setup & tuning: real-time air density (AD), density altitude (DA), water grains, hourly forecast, historical data, imperial & metric data; in addition, links to load live air density data to ProCalc, fuel injection jetting calculator.
- https://airdensityonline.com/procalc/ fuel injection jetting calculator description, videos, & login page.
Fuel injection racing suppliers
- https://www.alkydigger.net/ – large inventory supplier for new & used racing parts: Hilborn, Enderle, & other fuel injection components, flow bench testing, magnetoes, stocking distributor for racecarbook publications.
- http://www.ronsfuel.com/ – home of throttle body and 8 barrel hat fuel injection components, fuel pumps, & related services; specializes in low cost mechanical fuel injection systems; fuel pumps, barrel valves, and various other fuel injection components.
- Kestrel Instruments – racing portable weather meter.
- Engler Fuel Injection – Engler Machine & Tool company specializes in racing mechanical fuel injection for 600 cc & 1000 cc micro sprints, midgets, 305s, 360s, 410s, big blocks, and custom injection setups. Engler has flow bench services, engine dyno, and chassis dyno services.
- Enderle Fuel Injection, (805) 526 3838, extensive product line of various hat type throttle body / scoop type fuel injection setups; common in Roots blown and tunnel ram racing engines; fuel pumps, fuel lines, poppet valves, and various other components used in mechanical fuel injection.
- Kinsler Fuel Injection – Founded by Jim Kinsler, his company supplies fuel injection systems and components to most fields of racing including mechanical, constant flow & timed, as well as electronic fuel injection.
- Hilborn Fuel Injection Engineering – Hilborn is a supplier of mechanical fuel injection, common in drags and circle track; as well as electronic fuel injection.
- Race Car Parts.com – operated by Brendan Murry and crew, his company is a supplier of numerous used as well as new race vehicle parts.
Raceways on the west coast of the US
- Good Guys Rod & Custom
- IHRA – International Hot Rod Association features auto drag races in the US and Canada. Their Drag Review Magazine features our “Tech Stop” full-page technical periodical that comes out twice per month throughout the year. You can download past articles. Click on Articles from our website.