Here's a list of some note worthy people and companies who use our products:
- Ford Motor Company
- General Motors
- GM Racing
- Chrysler Corporation
- Honda Motorsports
- Toyota Racing Development
- Hendrick Motorsports
- Labonte Racing
- Penske Racing
- Petty Enterprises
- Everham Motorsports
- Richard Childress Racing
- Reher Morrison
- Lotus Cars
- Roush Racing
- Joe Gibbs Racing
- Team Amick Motorsports
- Nissan Motorsports
- Harley Davidson
- Ken Duttweiller
- Competition Cams
- Motorsports Products Development
- SuperFlow
- Kinsler Fuel Injection
- Gale Banks
- Dana Corporation
- Robert Bosch
- Textron Lycoming
- Borg Warner
- Exxon-Mobile
- Ducati
- Kawasaki Motors Mfg Corp
- Cornell Univ Formula SAE (2002 and 2004 winners)
- Polaris
- Arctic Cat
- Wegner Motorsports
- Harley Davidson
- Crower Cams
- Haas CNC Racing
- Chet Herbert Cams
- Scoggin Dickey Parts Center
- Moto Guzzi S.p.A. (motorcycles)
- Wood Brothers Racing
- Nismo (Nissan Motorsports Japan)
- Jr Motorsports (Dale Earnhardt Jr)
- Michael Waltrip Racing
- Renault F1 Team
- GM Holden Ltd (Australia)
- Ford Australia
- MRD Motorsports (NASCAR)
- Jon Kasse Racing Engines
- Siemens Racing Technologies
- Wiseco Pistons Inc.
- Cosworth Racing Inc.
- Braswell Carburetion
- Mondello Tech Center
- Honda R/D of Japan
- Rusty Wallace Racing
- Roush Yates Engines
- Swartz Race Cars
- Edelbrock
- Automobili Lamborghini S.p.A.
- Don Schumacher Racing
- CFE Racing
- Wilson Manifolds
- Manley Performance Products
- Gray Motorsports
- Mercedes AMG High Performance Powertrains Ltd
- Steve Morris Engines
- BMW
- Kalitta Motorsports
- Mahindra
- Race Flow Development
- Mahle Powertrain