Built around your car.

One tuner,
every file.

Kessel's Tuning is a remote and in-person ECU calibration shop in Monroeville, New Jersey. Power is easy. Making it behave, on the fuel and the mods actually on the car, is the work.

Every remote calibration is written by hand for the vehicle in front of it. Your stock file and your mod list get opened, and the tune gets built around what is bolted to the car, not pulled off a shelf.

The same eye that reads a pull on the dyno reads your datalog. That is the whole reason a remote tune can be trusted from a distance, and it is why revisions are included until it runs the way it should.