Howell EFI Jeep LS LT Vortec EcoTec3 & GM Based EFI Conversions
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  • #HY47TE - 1994-97 Corvette ECM with 4L60 Trans. (NO CORE)Add to cart

    #HY47TE – 1994-97 Corvette ECM with 4L60 Trans. (NO CORE)

    $350.00
  • #HVL60TD - GEN III VORTEC HARNESS: 2002-07 6.0L w/ 4L60E/4L80E Transmission, Drive By WireSelect options This product has multiple variants. The options may be chosen on the product page

    #HVL60TD – GEN III VORTEC HARNESS: 2002-07 6.0L w/ 4L60E/4L80E Transmission, Drive By Wire

    $700.00 – $800.00
  • #HVL60T - GEN III VORTEC HARNESS: 1999-04 6.0L w/ 4L60E/4L80E TransmissionSelect options This product has multiple variants. The options may be chosen on the product page

    #HVL60T – GEN III VORTEC HARNESS: 1999-04 6.0L w/ 4L60E/4L80E Transmission

    $700.00 – $800.00
  • #H9293 - LT1 ECM: 1992-93 Corvette & Camaro V-8'sAdd to cart

    #H9293 – LT1 ECM: 1992-93 Corvette & Camaro V-8’s

    $650.00
  • #HY5TD - LS2 HARNESS: 2005 GM 6.0L Corvette w/ Electronic Transmission 4L60E, Drive by WireSelect options This product has multiple variants. The options may be chosen on the product page

    #HY5TD – LS2 HARNESS: 2005 GM 6.0L Corvette w/ Electronic Transmission 4L60E, Drive by Wire

    $900.00 – $1,000.00
  • #HY92 - LS1 HARNESS: 1999-04 5.7L Corvette w/Manual TransmissionSelect options This product has multiple variants. The options may be chosen on the product page

    #HY92 – LS1 HARNESS: 1999-04 5.7L Corvette w/Manual Transmission

    $800.00 – $900.00
  • #HF92T - LS1 HARNESS: 1999-04 5.7L Camaro/Firebird w/ Electronic Transmission 4L60ESelect options This product has multiple variants. The options may be chosen on the product page

    #HF92T – LS1 HARNESS: 1999-04 5.7L Camaro/Firebird w/ Electronic Transmission 4L60E

    $850.00 – $950.00
  • #SD208 - KNOCK SENSOR: 1990-93 TPI / LT-1 & 1993-95 TBIAdd to cart

    #SD208 – KNOCK SENSOR: 1990-93 TPI / LT-1 & 1993-95 TBI

    $65.00
  • #MA209 - KNOCK SENSOR: 1985-89 TPI & 1986-92 TBIAdd to cart

    #MA209 – KNOCK SENSOR: 1985-89 TPI & 1986-92 TBI

    $65.00
  • #HVL625846T 2014+ EcoTec3 6.2L V8 Truck Wiring Harness (6L80/90 TransmissionAdd to cart

    #HVL625846T – 2014+ EcoTec3 6.2L V8 Truck Wiring Harness (6L80/90 Transmission

    $1,000.00
  • #HY625846S 2015+ Corvette Supercharged LT4 Harness w/Manual TransmissionAdd to cart

    #HY625846S – 2015+ Corvette Supercharged LT4 Harness w/Manual Transmission

    $1,000.00
  • #HF625846T 2016+ LT1 Camaro Harness with 6L80/90 Automatic TransmissionAdd to cart

    #HF625846T – 2016+ LT1 Camaro Harness with 6L80/90 Automatic Transmission

    $1,100.00
  • #HC283 Chevrolet 283 CID TBI Conversion KitAdd to cart

    #HC283 – Chevrolet 283 CID TBI Conversion Kit

    $1,500.00
  • PlaceholderAdd to cart

    #HV5716EC – 5.7L V8 Vortec SFI ECM (customer supplied core)

    $200.00
  • #HF370 Ford 370 CID TBI Conversion KitSelect options This product has multiple variants. The options may be chosen on the product page

    #HF370 – Ford 370 CID TBI Conversion Kit

    $1,500.00 – $1,660.00
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