09/04/2026
The latest exciting change happening at GPI is the official launch of our subsidiary company Hex2HP. We feel the Hex2HP brand will work towards providing a broader range of calibration services and is solely focused on that goal.
Ryan Stevens has been one of the key members of the GPI/K***z Power team for 15 years and has worn many hats as we have grown and diversified our products and services. Perhaps his biggest gift is his thirst for knowledge and to push the envelope in the area of electronic powertrain control. Resultant of this, he accepted his new role to lead the Hex2HP division as the managing partner, effective 09/01/2026.
All on-site calibration and dyno work will continue to be performed in the GPI facilities. All remote calibration services will continue to be offered exclusively at www.gwatneyperformance.com . We are very proud of Ryan's efforts and look forward to the continued growth and innovation at Hex2HP.
Aaron Salisbury
President and Managing Partner
Gwatney Performance Innovation
K***z and Company LLC
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