Why do I need this?

- weather changes throughout the day
Maintain your optimum setup from the cool early morning to the heat of the afternoon.

- differences between tracks
Adjust to different elevations and weather patterns easily when traveling to different tracks.

- gain control over your fuel system
Keep track of your system performance including system pressure and air/fuel ratio.

- save time
Know what your jetting is in the click of a button. No more time wasted on trial and error.

- plan ahead
Be ready to race right out of the trailer by planning the day before.

- test your system with nitro
Know how to adjust your setup with different percentages of nitro.

- portable, accessible from anywhere
If you have a smartphone, you have your jetting calculator with you everywhere you go.

- simple to set up
Set up your first baseline and you are ready to start running calculations!

What can it do?

- store 3 different baselines
Easily switch between your methanol-only and nitro setup. Or switch between your high and low altitude setup.

- add the current weather to your calculation
Browse the current weather at your track then click to add it seamlessly to your calculations.

- export data as a csv file
Maintain your records by exporting your data to a spreadsheet program.

- air/fuel ratio calculator
Find your optimum air/fuel ratio or test your modifications for air/fuel ratio changes.

- calculate main bypass and system pressure
Find out how much to adjust your main bypass. Find out how to modify your fuel system pressure.

- recalculate specific engine nozzles
Run calculations on specific nozzles to see how they compare to the rest.

even more...

- extensive user guide, helpful videos, faq's
- get more frequently updated weather
- get a customized setup with ProTune