B&M 70244 Converter Lockup Control
* Provides dash mounted control to govern converter lockup at any speed between 30 & 90 mph.
* LED indicates converter as locked or unlocked
GM Automatic Transmission with lockup converter and mechanical speedometer cable 8ppm pulse rate.
Provides control of converter lockup through vehicle speed on GM 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.
B&M 70244 GM Converter Lockup Control fits:
• 1957-2006 GM TH700R4 / TH200C / TH2004R / 27 Spline
Not legal for sale or use on emission controlled vehicles.
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