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Part no: HOW-CJ258

Howell Fuel Injection Conversion TBI Kit (Offroad)

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Product Details

Howell Fuel Injection Conversion TBI Kit (Offroad)


1972-1983 Jeep CJ5 4.2L
1972-1975 Jeep CJ6 4.2L
1976-1980 Jeep CJ7 4.2L

Special Note:
This Product May Not Be Combined With Any Other Offers or Discounts

Product Information:
Includes all components plus a remanufactured 4.3L Chevrolet throttle body to convert a 2BBL CJ or Wrangler Jeep to EFI. Specify type and year of Jeep when ordering kit. Many original emission controls are eliminated, which simplifies underhood area. ECM installs under dash. High pressure fuel pump must be installed in main fuel line from tank, and bypass fuel returned to the tank. Harness includes diagnostic connector, and diagnostic is similar to 1986-92 GM pickup truck.

Parts Included:
  • Throttle Body
  • Inline fuel pump
  • Fuel line
  • Wiring Harness
  • ECM
  • Gaskets and washers
  • O2 sensor bung (weld in)
  • O2 sensor
  • Temperature sensor
  • Adapter plate
  • Hardware
  • Full Instructions

  • Years Covered:
    1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979 and 1980
    For California residents: Proposition 65 Warning

    Vehicle Fitment


    Additional Information

    Manufacturer Part NumberCJ258
    Variant ID7234237
    Part TypeFuel Injection Conversion Kit
    SKU AliasesCJ258

    *Authorized Retailer

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