and Performance Parts and Accessories
66501 - Painless Powercom Transmission Controller 4L60E
State-of-the-Art stand-alone transmission controller for the General Motors 4-speed 4L60/65E and 4L80/85E automatics. Fully compatible with carburated, fuel injected and diesel engines.
Laptop software included with several "base" calibrations to start off with for each application.
Made in USAApplication Notes: