Howell EFI Wiring Harnesses
Reprogramming of the existing ECM or ECM module supplied by Howell is required. ECM’s are reprogrammed to the vehicle’s engine and transmission specifications; i.e. gear ratios, tire size, cam changes, vehicle anti-theft (VAT’s) removal, etc.
Howell EFI Wiring Harnesses for Land Rover LS Swaps
The Howell EFI LS-1 and Gen III/Vortec truck wiring harness is designed for manual or non-electronic transmission and includes mechanical throttle linkage. Options are available for emission connections or fan wiring.
Wiring is important because ultimately, it is part of ensuring your engine makes reliable horsepower. We spoke to a couple wiring specialists to get their take on best practices and things to avoid when it comes to engine wiring, no matter if you’re doing a motorcycle, street car or an all-out race car.
Wiring Harness Tips & Tricks
We recently caught up with Jeremy Gibbons of Indy Wiring Services to discuss wiring looms and what engine builders need to make better harnesses for their customers.
Howell Truck Wiring Harnesses for 2014+ EcoTec3 4.3L V6 Engine
Each harness allows for a transplant of an EcoTec3 4.3L engine into an unlimited number of applications from Street Rod, Pro-touring, Off-Road, Sandrails, Boats and more.