Discover our background from the Hydro-Motive years through the present.

View our products on-line and see how we can increase your car’s performance.

Check out our gallery of hot photos. These are sure to get you in the right gear.

Are you ready for more? Call and we will give you the “low down” on how we can service your ride.

TSI Racing Transmissions have the performance and Reliability record of over 32 years for custom building Automatic Transmissions.
Our custom blue-printing of each and every unit means quality, durability, and unequalled performance.
From 6-second door cars with Powerglides to 9-second A.O.D. equipped Mustangs, and would-you-believe even 9-second Toyotas!
Ask about our exclusive 3-year warranty.

If you want the Best, forget the rest………Call TSI before you Buy! (630) 458-0071