Free iOS App

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Free to download · iPhone only · iOS 16+

E85 Locator
E85 Locator
Ethanol Calculator
Tire Comparison
Car Build Tracker
Apple CarPlay
Free Feature Calculate. Input your tank details and instantly get exact pump gas and ethanol amounts. Save past mixes and recalculate with one tap.
Free Feature Locate. Find E85 stations within a 500-mile radius using your current location. Keep the fun rolling.
Free Feature Compare. Compare tire sizes and check diameter differences before committing to a new setup or staggered fitment.
Ethanol Calculator
E85 Locator
Tire Comparison

Tap to explore

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Car Build Tracker

Car Build Tracker

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E85 Locator on CarPlay

E85 Locator on CarPlay

E85 Locator on your CarPlay display. Eyes on the road, not your phone.

  • Full map on your dash
  • Station details & hours
  • Eyes on the road
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