Being competitive in diesel motorsports means constantly trying new turbo and injector designs. These new designs have the potential to dramatically shift the operating range of the engine, and in some cases push cylinder pressure to the bleeding edge. We at Duramaxtuner have the tools and experience to dial in your custom built Duramax. Let us custom build the fuel and timing curves for your custom setup. Avoid smoking, rattling, and lagging associated with other programs. Get in contact with us before or after your build to arrange time to dial in your setup. Tuning can be done in person or remotely with real time support.

*Five postiion tuning avialable for '01-'05 trucks.
**Customers in the midwest are encouraged to schedule live tuning.

Single Tune from Duramaxtuner.com
$250.00

This product is for owners who want to bring their truck over and have a tune flashed in. It covers the licensing cost and uploading of any library tune you'd like with the exception of switchable programs. The customer is welcome to test out a...

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2 Position Tune with Switch from Duramaxtuner.com
$350.00

2 Position Tune with switch ('01-'05 Duramax powered vehicles only). This product is geared toward those who don't want to get involved with the programming or software. It includes the cost of a license. Tunes can be written to any power level...

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5 Position Tune with Switch from Duramaxtuner.com
$500.00

This product is geared toward those who don't want to get involved with the programming or software. It includes the cost of a license. Tunes can be written to any power level and to compliment any combination of performance parts. If you're...

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