TCI 2004R/ 700R4 Lockup Wiring Kit HSMED11M61 May allow more spark advance

May allow more spark advance for increase power and efficiency

Pontiac: LeMans 66 - 67 3

1990-1993 Dodge B350

Nylon / Steel

TCI 2004R/ 700R4 Lockup Wiring Kit HSMED11M61 May allow more spark advanceUniversal 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