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FAST™ EZ-EFI 1972-1991 Jeep CJ/YJ 4.2L/6 Cylinder Kits

Memphis, TN – FAST™ brings the award-winning EZ-EFI technology to carbureted 4.2L/6 cylinder Jeeps with all new kits engineered to easily bolt-on and work with the unique requirements of Jeep applications.

The new FASTEZ-EFI  1972-1991 Jeep CJ/YJ 4.2L/6 Cylinder Kit is engineered specifically to deliver modern EFI benefits to older 6 cylinder Jeeps at a value price. An exclusive FAST™ adapter plate for the throttle body eliminates the need to replace or modify manifolds, making this the only truly easy, bolt-on EFI kit for Jeeps on the market today. Using EZ-EFI technology, the system is completely self tuning; there is no laptop or tuning experience necessary. Once the system is installed, it tunes itself as you drive. The kit contains an adapter plate and a 2 injector 4-barrel throttle body, weatherproof ECU, wiring harness, hand-held device and everything required for installation. Perfect for highway or off-road driving, these kits are available with either an inline or in-tank fuel pump.

Quick Facts

Product: FASTEZ-EFI Jeep Kit 1972-1991 Jeep CJ/YJ 4.2L/6 Cylinder Kits
Part Number: #30294-KIT (Jeep Kit w/o Fuel Pump Kit);
#30295-KIT (Master Jeep Kit w/ Inline Fuel Pump Kit); #30296-KIT (Master Jeep Kit w/ In-Tank Fuel Pump Kit)
Street Price: TBD
Social Media Pitch: The new bolt-on FASTEZ-EFIJeep Kit is engineered specifically to deliver modern EFI benefits to older 6 cylinder Jeeps at a value price
Features & Benefits:
•Exclusive adapter plate for throttle body eliminates need to replace or modify manifolds
•Completely self tuning kit, no laptop or previous tuning experience necessary for use
•Kit contains an adapter plate, throttle body, weatherproof ECU, wiring harness, hand-held device & all components required for installation
•Available with inline or in-tank fuel pump

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