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.
July 22, 2020
Our latest article is live over at Racingjunk.com. It's about racing fundamentals when it comes to engine tuning.
In it, we discuss some weather basics and how those are applied to different types of racing including drag racing, top speed, and sprint car events. Check it out.
June 1, 2020
We made it to June. Slowly we are getting out of the house and into a regular groove. It's been a long couple of months.
Over the last couple of weeks I have been updating the database of tracks to make sure everything is current. If you've noticed a discrepancy in any of the tracks listed, let us know and we'll update it.As always, if you race at a site that isn't listed here, we'll add that too.
May 21, 2020
There have been even more tracks added to the site lately.
- Lakeside Speedway - Kansas City, KS
- Red Dirt Raceway - Meeker, OK
- Superbowl Speedway - Greenville, TX
- Williams Grove Speedway - Mechanicsburg, PA
- Monett Motor Speedway - Monett, MO
- Big Sky Speedway - Billings, MT
- Volunteer Speedway - Bulls Gap, TN
- Kennedale Speedway Park - Kennedale, TX
- Caney Valley Speedway - Caney, KS
Send us your tracks if you don't see them listed on our site. Just fill out our contact form and we'll add them right away.
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