Delivery policy

GT Kraft offers high-quality dyno-tested tuning files. After signing up for a GT Kraft account, you can buy our ECU tuning files. Our GT Kraft credits pay for files. Customers can purchase credits with a credit card, Paypal, Bitcoin, Alipay, iDeal, Sofort, and many more payment options. All credit sales are final. We do not restitute money, but we do refund credits when it is deemed appropriate. After purchase, tuning files can be downloaded to your secure GT Kraft account. For support, contact us on Skype or Whatsapp.

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Why Choose gtkraft

Fast file service for Stage 1 & 2
Damos-based modifications
Additional tuning services (pop&bang, stages 3, 4...)
WinOLS reseller
Dyno developed calibrations
Racing cars files development
Gearbox/TCU tuning specialized for BMW, Audi, Porsche, Volkswagen...
Map packs with stages 1 or 2 included
Damos-based modifications
The latest ECU models and solutions
Unmatched expertise
Direct, live support from our engineers
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