66501 PERFECT TORC GM 4L60/65E & 4L80/85E Transmission Controller

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  • Regular price $645.99
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This state-of-the-art stand-alone transmission controller from Painless Performance®™ fits General Motors 4-speed 4L60/65E and 4L80/85E automatic transmissions. It is  fully compatible with carburated, fuel injected and diesel engines. Laptop software is included in the kit with several "base" calibrations to start off with for each application. Be sure check out the online manual to read about why it is the simplest electronic transmission controller on the market.