Like having a custom tune for race gas or ethanol but hate the idea of being stuck in a situation where you run out of the fuel you are tuned for? Well, finally the Dimsport handheld is available for the F and G chassis BMW's as well as turbo Mercedes motors.

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That means you can flash in theory a 91 octane map, a 93 octane map, a race gas gas map, etc.

A quality tuner carrying Dimsport such as Kevin at Labworx (@kbaldi29) can get you set up with a MyGenius.

BoostAddict also hears handhelds for the Porsche 991.2 are nearing release.

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