Howell Fuel Injection Conversion TBI Kit (California Legal)

Howell Fuel Injection Conversion TBI Kit (California Legal)
Howell Fuel Injection Conversion TBI Kit (California Legal)

Vehicle Fitment

1981-1986 Jeep CJ5, CJ7, CJ8, 6 Cyl 4.2L

See Product Details Below

Part Number:
HOW-CAJP258 Howell
Our Price:

$1,395.00 Price Match

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Product Name:

Howell Fuel Injection Conversion TBI Kit (California Legal)


  • 1981-1983 Jeep CJ5 4.2L
  • 1981-1986 Jeep CJ7 4.2L
  • 1981-1986 Jeep CJ8 Scrambler 4.2L


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 1986-1992 GM pickup truck.

For California residents and other states with strict emissions regulations including: Maine, Massachusetts, New York and Vermont; Emission legal under CA EO #D452, for street use.

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:

1981, 1982, 1983, 1984, 1985 and 1986

Alternate Part Numbers: CA/JP258

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