weather calculations for racing engine tuning
Jet your car from anywhere with an internet connection. Have a smartphone? You now have a portable jetting calculator.
Real-time density altitude from current weather data at various tracks including: NHRA & IHRA dragstrips, road courses, dirt ovals.
Get your MFI fuel system setup programmed into ProCalc. Even get your dyno data added. You get 1 year of access to ProCalc too!
Thanks for visiting our site. We provide real-time, historical, and forecast weather data for racing engine tuning. We also provide engine tuning tools for mechancial fuel injected racing engines. We are constantly adding tracks to the site. If you'd like to see your track added to the list, send it over. Learn more about this site and it's creators or read some of the articles we've written.
October 6, 2022
October 4, 2022
Our latest article is out over at RacingJunk.com. It's about tuning for torque vs horsepower. In it, we discuss how different tuning goals require different setups. Check it out.
September 1, 2022
We are so close to our goal of 1,000 courses on this site. We are less than 50 away! Keep sending in your tracks if you don't see them listed on the site. The tracks we added last month include:
- Rad Tourque Raceway - Edmonton, Alberta, Canada - Updated
- Western Springs Speedway - Auckland, NZ
- Baypark Speedway - Tauranga, NZ
- Harrisville Speedway - Ohakea, NZ
- Marble Falls Lakefest - Marble Falls, TX
- Spring Creek Marina - San Angelo, TX
- Redwood Acres Raceway - Eureka,CA
Thanks for visiting. View the FAQ section for more information about using this site.