Connect with us

Products

Howell LT/EcoTec3 Conversion Harnesses and Accessories

Howell now offers LT1/LT4 swap harnesses for 2014+ Camaro and Corvette direct injection and for direct injection for trucks with EcoTec3 L83, L86, and 4.3L V6 LV3-C truck engines.

Advertisement

Howell EFI now offers LT/EcoTec 3 conversion harnesses and accessories for GM direct injection swaps.

Advertisement
Click Here to Read More
Advertisement

Over the past two decades Howell added the manufacture of conversion wiring harnesses and accessories for the ultra-popular LS/Vortec engine family. For the 2014 model year, GM launched the direct injected LT1 Corvette engine, as well as the companion EcoTec3 engine powered GM pickup truck. As these LT/EcoTec3 vehicles and engines began to proliferate the scene and the scrapyards, Howell EFI began developing harnesses and parts for swapping the LT/EcoTec3 family of engines into other vehicles.

Howell now offers LT1/LT4 swap harnesses for 2014+ Camaro and Corvette direct injection and for direct injection for trucks with EcoTec3 L83, L86, and 4.3L V6 LV3-C truck engines. With Howell’s plug and play harnesses it is possible to transplant these powerful LT/EcoTec3 engines for street rod, pro-touring, off-road, sand rails, street machines and more.

The LT/EcoTec3 harnesses are made to customer specifications and include a fuse block and GM diagnostic connector for diagnosis and service at any repair facility utilizing the common OBD II port, in addition to a check engine light, electric fan control, and a complete stand-alone design to control engine functions. All Howell harnesses are made in the USA and sold with a lifetime guarantee. Installation requires just three points of power at the battery, ignition, and fuel pump making these harnesses truly plug-and-play. For more information, watch this video.

Advertisement

For more information about LT1 harness: https://howellefi.com/?s=LT1+Harness&post_type=product

For more information about Howell LT4 harness options: https://howellefi.com/?s=LT4+Harness&post_type=product

Advertisement

For more information about Howell EcoTec3 harness option: https://howellefi.com/?s=EcoTec3+harness&post_type=product

Advertisement

POPULAR POSTS

Sponsored Content

How to Break-In Your Piston Rings, The Right Way!

Sponsored Content

Forging a Stronger Piston: Aligned Grain Flow Technology

Sponsored Content

Crowning Glory – Coatings Make Great Pistons Even Better

Sponsored Content

Should I Reuse My Pistons or Order New Ones? How To Tell If Pistons Are Still Good

Connect