TCI 2004R/ 700R4 Lockup Wiring Kit
Universal Lock-Up Wiring Kit for GM 700R4. This TCI Universal Lock-Up Kit for GM 700R4 works by referencing engine vacuum to automatically engage or disengage the torque converter lock-up clutch. Vacuum reference can be overridden to engage or disengage lock-up.
This easy-to-install system from TCI allows hands-free, automatic activation of the torque converter clutch in 4th gear under stable engine operation and disengages the clutch when accelerating or down shifting. The Universal Lock-Up Kit is needed when installing a 700R4 or 2004R transmission in a non-computer controlled application, such as a street rod or muscle car, or when removing the factory computer in pre-1993 applications that utilize a 700R4 or 2004R transmission.
Fully adjustable vacuum switch automatically locks and unlocks converter with engine vacuum. Manual override option allows complete control over lockup. Constructed from OEM connectors and oil resistant wire; includes gasket, wiring harness, vacuum switch, 4th gear pressure switch, splice connectors and mounting screw. See 370813, 370814, 370815, and 370816 for TV cable kits to finish your installation.
Fully adjustable vacuum switch automatically locks and unlocks converter with engine vacuum. Manual override option allows complete control over lockup. Constructed from OEM connectors and oil resistant wire
You've invested in horsepower. Now get it all to the ground with TCI®. TCI®'s track-tested Transmissions, torque converters and components can turn that muscle into rear-wheel power. Designed, built and tested by hardcore racers and enthusiasts, TCI® Transmission products are specifically engineered to crank out race-winning power mile after grueling mile, run after punishing run. TCI® gives you more than just 35+ years of on-track experience. As part of their extensive quality control process, each precision-built TCI® part is meticulously checked by their in-house QC experts. Every Transmission and valve body is both hydraulic-circuit & dyno tested; every converter leak-checked & computer balanced. When you put one a TCI® product on your vehicle, whether for racing or towing, for car or truck, you know it's ready to rock. Just as importantly, TCI® makes this performance and quality affordable. So you can break records without breaking the bank. For winning performance, quality and value, TCI® can't be beat. With over a quarter century in the performance industry, TCI® has established a reputation as being one of the best at producing quality performance products. TCI® has combined what they have learned at the track with their engineering department to develop products that give both performance and value. Founded in 1968 in Memphis, Tennessee, TCI® Automotive was born with a racing background and as the sport of racing has grown…so has TCI®.
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