Gwatney Performance Innovation can perform nearly every performance modification imaginable to a wide variety of vehicles. Custom ground camshafts have become a mainstay at GPI – especially for the LSx motor platform. We often venture into Supercharged and Nitrous projects – and bring the total package together with a custom tune using our own in-house DYNO. 

GPI Team

Aaron Salisbury
Fixed Operations Director

Ryan Stevens
Head Calibrator

James Zajac
Service Manager