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Converter Lockup Control for GM automatic trans w/lockup converter & electronic speedometer |
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Provides control of converter lockup through vehicle speed on GM TH-700, 200, 200-4R, 350 and 4L60 transmissions with a lockup converter. Eliminates lock and unlock cycling and premature unwanted lockup avoiding engine lugging and spark knock. Provides lockup at highway speeds for fuel economy. Can be used for lockup operation when converting a non-lockup equipped vehicle to a lock-up style transmission and converter.
Instructions
Installation Instructions Converter Lockup Control Part Number 70248
70248
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