With many of their electronic fuel injection conversions, Howell EFI includes a drive-by-wire (DTW) pedal assembly that must be mounted in the new vehicle to…
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Howell EFI announces availability of 2014+ EcoTec3 4.3L V6 LV3-C truck wiring harnesses, allowing for transplant into an unlimited number of applications from Street Rod,…
Jeep EFI Upgrade Tips: Howell EFI Conversion Kits Help Kick The Carb! No vehicle on the road (or off road) benefits more from swapping from…
Currently Howell EFI offers wide-ranging GM-style EFI conversions for many applications and harness conversions for any GM V6 and V8 engine from 1985 to present.…
Howell EFI has always been very well respected for their many Jeep TBI kits for the off-road market, as well as their many kits for…
Howell EFI’s new Ecotec3 Truck Harness Kits allow the transplant of an EcoTec3 4.3L V6 engine, 5.3L V8 engine, and EcoTec3 6.2L V8 engine from 2014…
Howell EFI has always been very well respected for their many Jeep TBI kits for the off-road market, as well as their many kits for…
Howell EFI, well respected in the industry for their plug and play EFI systems has earned that reputation for a reason. Their customer support team…
Howell EFI, well respected for their many Jeep TBI kits for the off-road market, as well as their many kits for the 304, 360 and…
The 1971-’93 Jeep Wagoneer and Grand Wagoneer have a huge following among off-road enthusiasts. Howell EFI has recently released a carburetion to throttle body fuel…
For fans of the classic ’55-’74 Toyota Landcruiser, replacing the troublesome carburetion system with state of the art electronic fuel injection required a custom build…