The MSD Atomic TBI Throttle Position Output Module plugs in-line to the Atomic TBI EFI system and delivers a universal 0-5 volt TPS output signal for a transmission controller or other accessory, eliminating the need to install a separate external TPS sensor and wiring on the throttle linkage.
Specifications:
- Category: Emission Control
- Part Type: Throttle Position Sensor
- Output Signal: 0-5V
- Part Number: 2939
FAQ
What does the MSD 2939 module do?
It plugs in-line to the Atomic TBI EFI system and outputs a universal 0-5V TPS signal for a transmission controller or other accessory.
Do I still need a separate external TPS sensor?
No, this module eliminates the need to install an external TPS sensor and wiring on the throttle linkage.
What system is this compatible with?
It's designed for use with the MSD Atomic TBI EFI system.

