Other products by GM Performance Parts
Item #: 19257634
Reg. Price: $1,268.48
Our Price: $1,141.64


Cancer and Reproductive Harm



19257634 SuperMatic Transmission Controller
Works with 4L60-E, 4L65-E, and GMPP's new Supermatic 4L70-E Transmissions
GM Performance Parts all new Supermatic Transmission controler system is the most fully integrated and user-friendly transmissino controler package in the aftermarket. It is designed for hot rods and other vehicles equiped with LS engines and GM Hydra-Matic 4L60, 4L65, 4L70 series electronically controlled transmissions - including GMPP's high-performance Supermatic transmissions.

The controller system is designed to operate with GM performances Parts E67-based engine controler, which operates all of GMPP's LS-based crate engines with electronic fuel injection. And while the system is designed for "tuning-free" operation right of the box, it also includes optional connections that allow adjusting a number of calibration settings, including shift timing and shift firmness. Also, the system can be configured to operate the transmission in a manual mode, to enhance the performance driving experience, and it supports most types of tap shifters or wheel mounted paddle shift systems.
Comprehensive adjustment instructions are included with the kit.

If all those features weren't enough, the system also includes on-board data logging capability which allows the operator to capture a data trace, which helps maximize performance.

NOTE: Use electronic controller P/N 19257634 with Chevrolet Performance LS fuel injected applications.


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