Welcome to the home for all the Motorsports computer software, books and racecar engineering consulting services provided by Patrick Hale. You can now purchase all the Racing Systems Analysis (RSA) software that I have developed (including QUARTERjr/Pro, ENGINEjr/Pro, DENSITY, FOURLINK, CLUTCHjr/Pro, Bonneville Pro) and "ENGINE Pro - The Book" at:
New Product Release! We have just finished up a new computer package to help tune all types (alcohol, nitro, gas) of supercharged racing engines - JetArea! A free demo version is also available. Go to the Software page for all the details!
Sorry, we can't take COD or credit card orders at this time. If you order any of our products through the mail please make your check or money order out to "Patrick Hale". If you prefer to place an order via e-mail and use PayPal (and they take credit cards!) . . . just use the "send money" PayPal option using my e-mail address below. Thanks!
Contact: Patrick Hale
PHale@DragRacingPro.com 12821 N. 18th Place
602.992.2586 Phoenix, AZ 85022-5736