Buy Holley 534-54 Digital Pro-Jection Throttle Body Injection Closed Loop KitHolley 534-54 Digital Pro-Jection Throttle Body Injection Closed Loop Kit Product Description:
- Designed for 1 barrel and 2 barrel TBI digital pro-jection systems
- Replaces fuel system completely
- Can be disabled or bypassed by grounding 1 wire
- Gives automatic altitude adjustments
- Contains harness, oxygen sensor, mounting bung, and connections
Product Description
This closed loop kit is designed to work with 1 and 2-barrel TBI digital pro-jection systems to turn any Jeep into a ledge and cliff-climbing vehicle. This new fuel injection system is a bolt on system which replaces the fuel system completely. The closed loop system gives automatic altitude adjustments and the kit includes a harness, oxygen sensor, mounting bung, and connections.
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2 of 3 people found the following review helpful.
By Charles A. Pizagno
Holley 534-54 Digital Pro-Jection Throttle Body Injection Closed Loop KitGet this if you are installing the Holley Pro Injection unit for converting a 2 bbl carb auto. It will make dialing in the elctronic unit mush easier ... and... likely will increase fuel mileage
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