Brand New
CHEVROLET PERFORMANCE

SuperMatic™ Transmission Control System for LS / LT

These Chevrolet Performance automatic transmission controllers include the wiring harness, controller, software, and laptop hookup. They are designed to allow for the use of electronically controlled transmissions in early model vehicles. Chevrolet Performance automatic transmission controllers are fully programmable for upshift, downshift, part throttle and wide-open shifts, and shift firmness.

They come preprogrammed--just enter your rear tire diameter and rear axle ratio and go, or create your own custom shift characteristics. Chevrolet Performance automatic transmission controllers were originally developed by GM Racing for off-road truck racing. They have the ability to record and graph drag racing data like time, speed, shift point, engine rpm, and more.

• Only compatible with E-67 based Chevrolet Performance electronic LS engine control systems
• Optional features for personal preferences
– Gearshift timing
– Multiple shift patterns
– Manual shift mode
– Supports most “Tap Shifters” or wheel-mounted paddles
– On-Board data logging
– simple connections with no additional wiring required.
Connect the clearly marked leads to the engine control harness, and you’re ready to cruise!

Part No #19302405
• 1996-2008 4L60-E family transmissions
• Compatible with P/N 19260380, 19299055, 19260961, 24283281, and 19329645, Chevrolet Performance SuperMatic™
• Revised, more compact design for easier installation in smaller areas
• Enhanced shift pressure performance for improved shift control
• Compatible with OBD-II code readers