Howell EFI Jeep LS LT Vortec EcoTec3 & GM Based EFI Conversions
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  • LS1/LS2/LS3 Coil Jumpers (set)Add to cart

    HC15 LS1/LS2/LS3 Coil Jumpers – Black (set)

    $99.00
  • 1994-97 Camaro ECM for Manual or non-electronic Trans. applications (NO CORE)Add to cart

    #HF47E – 1994-97 Camaro ECM for Manual or non-electronic Trans. applications (NO CORE)

    $350.00
  • #HV57EC - VORTEC ECM: 1996 - 2001 5.7L (Customer Supplied Core)Add to cart

    #HV57EC – VORTEC ECM: 1996 – 2000 5.7L (Customer Supplied Core)

    $200.00
  • #HV74 - VORTEC HARNESS: 1996-01 7.4L SFI w/manual or non-electronic transmissionSelect options This product has multiple variants. The options may be chosen on the product page

    #HV74 – VORTEC HARNESS: 1996-2000 7.4L SFI w/manual or non-electronic transmission

    $550.00 – $650.00
  • #HV74T - VORTEC HARNESS: 1996-01 7.4L SFI w/ 4L80E TransmissionSelect options This product has multiple variants. The options may be chosen on the product page

    #HV74T – VORTEC HARNESS: 1996-2000 7.4L SFI w/ 4L80E Transmission

    $600.00 – $700.00
  • LT1 ECM: 1994-97 Corvette, Camaro, Firebird, Caprice, Roadmaster with 4L60E TransSelect options This product has multiple variants. The options may be chosen on the product page

    #HFY47TE – LT1 ECM: 1994-97 Corvette, Camaro, Firebird, Caprice, Roadmaster with 4L60E Trans

    $200.00 – $350.00
  • #H231 - TPI HARNESS: 1986-89 Street Rod Style TPI w/ MAF SensorSelect options This product has multiple variants. The options may be chosen on the product page

    #H231 – TPI HARNESS: 1986-89 Street Rod Style TPI w/ MAF Sensor

    $500.00 – $550.00
  • PlaceholderAdd to cart

    #HV4316E – 4.3L V6 SFI Programmed ECM (no core required)

    $350.00
  • #HCPI Cal-prom9495 - CPI CAL-PROM: 1994 to 1995Add to cart

    #HCPICal-Prom9495 – CPI CAL-PROM: 1994 to 1995

    $195.00
  • #HBT2 - ADAPTER PLATE: Q-Jet Manifold to 2" TBIAdd to cart

    #HBT2 – ADAPTER PLATE: Q-Jet Manifold to 2″ TBI

    $95.00
  • #HGMC455 - TBI KIT: 455 GMC Motorhome 1973-78Add to cart

    #HGMC455 – TBI KIT: 455 GMC Motorhome 1973-78

    $1,700.00
  • #HVL435846T 2014+ EcoTec3 4.3L V6 LV3-C truck wiring harness (6L80/90 transmission)Add to cart

    #HVL435846T – 2014+ EcoTec3 4.3L V6 LV3-C truck wiring harness (6L80/90 transmission)

    $1,000.00
  • #HF400 Ford 400 CID TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HF400 – Ford 400 CID TBI Conversion Kit

    $1,500.00 – $1,660.00
  • #WP265 - Weatherpack Connectors, single male and femaleAdd to cart

    #WP265 – Weatherpack Connectors, single male and female

    $2.00
  • #HC235 Chevrolet 235 CID TBI Conversion KitAdd to cart

    #HC235 – Chevrolet 235 CID TBI Conversion Kit

    $1,500.00
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