Air Density Online

weather calculations for racing engine tuning

Feb 12, 18 - Check out our articles in EngineLabs

Did you know that we are regularly contributing articles to EngineLabs? We have already written a couple with more to come in the future. A couple have even been crossposted to Dragzine. Check these out:

We have another article about horsepower correction coming out soon and more to come after that. Check out Jennifer's bio page on their site for the newest articles.

Feb 5, 18 - What’s new? – February, 2018

It's been a cold winter but spring is coming! We're updating the site and adding weather for race tracks all the time. Check out the tracks we added last month:

If you don't see your track in the list, let us know! We are always adding track in the US, Canada, and Australia.

Did you know that you can try our online jetting calculators for free for 2 weeks? There is no obligation to buy and you have the opportunity to see if our system works for you. Fill out the form to get started.

Jan 29, 18 - Reviewing for the Racing Season – Air/fuel ratio

If you're getting ready for the upcoming racing season, you might be looking over your current setup to see where you can improve. Over the next couple of months I'll be reposting articles we've written in the past that can help you do that.

The basis for our online mech fuel injection jetting calculators is air/fuel ratio. It's a concept that is used in electronic fuel injection as well as many other engine tuning applications. We wrote an article about it a couple of months ago. Read that over if you want to review the basics.

Using Air/Fuel Ratio

If you've been wanting to try our online calculators and see if air/fuel ratio tuning could work for you, we have a free 14 day trial.

view news archive

Thanks for visiting. View the FAQ section for more information about using this site.

Our Sponsors