Description
We recommend flashing the TCM as well to enhance your overall driving experience. This upgrade improves your Prowler’s transmission performance with more responsive tuning and works best when done together with the engine upgrade. Benefits include:
- Better 0–60 times
- Improved transmission responsiveness
You will need to remove your Prowler TCM. It’s easy to do—simply unbolt and unplug it from the trunk (see photo). Send it to:
The Prowler Store
Attn: PCM/TCM Upgrade
13721 Linden Dr.
Spring Hill, FL 34609
Be sure to include your name, address, and phone number, along with a note stating you want an upgrade tune.
IMPORTANT:
- Pack circuit boards very carefully in an oversized box with plenty of padding.
- Insure for $1,500.00.
- Ship via UPS (NOT US Mail).
Regarding this service:
Mechanical/electrical performance parts listed or sold through this site cannot be used on vehicles operated on public streets or highways. These parts may only be used on vehicles in sanctioned off-highway events. No other applications are intended or implied.
PCM modifications are for OFF-ROAD or racing use only and are sold “as is” unless otherwise noted, with no implied warranty. Additionally, PCM upgrades may affect your vehicle’s emissions. If you install a PCM upgrade and your vehicle fails state or local emissions testing (including inspections required for registration renewal) or if your vehicle is subject to an emissions recall, Hot Car Accessories Inc. is not responsible for repairs. You may be required to remove the PCM upgrade at your own expense in order to pass emissions or to comply with recalls.







