Marine City, MI, (October 3, 2024) – Howell EFI, a leading manufacturer of electronic fuel injection conversions, announces new LS and LSA swap harnesses and components for Gen 4 LS based truck Vortec 4.8L, 5.3L, 6.0L, 6.2L, as well as the powerful LS7 7.0L and supercharged 6.2L LSA engines.
New applications include:
- LSA – 6.2L Supercharged – Cadillac CTS-V/Camaro ZL1
- LS7 – 7.0L – Corvette Z06/Camaro Z/28
- Vortec 4800/Gen 4 LS – 4.8L LR4, LY2
- Vortec 5300/Gen 4 LS – 5.3L LC9, LH6, LH8, LS4
- Vortec 6000/Gen 4 LS – 6.0L L96, LY6, L76, L77
- Vortec 6200/Gen 4 LS 6.2L – L92, L94, L9H
Howell EFI President Matt Howell, says, “We pride ourselves in offering the most popular applications and filling in our product line for more complete coverage of EFI conversion harnesses. These harnesses are on the website now and are made to order. We do not make one-size-fits-all harnesses. We build the harness and offer ECM reprogramming to the customer’s spec here in Michigan.”
Howell harnesses are made from genuine GM components and are available for manual or automatic transmissions with drive-by-wire or mechanical throttle control. Also, each Howell LS/LSA harness can include emission connectors, fan wiring options, and gauge sender leads. Harnesses are available with extra length if needed. Harness cover options are plastic split loom (OEM style) or nylon braid sheathing.
GM LS-Series Products
GM LS Series Products
For more information and a complete Howell EFI LS/Vortec harness list visit: https://howellefi.com/ls-swap/.
Howell EFI has been providing LS harnesses since 1997 and provides a dedicated tech line to answer questions directly to the customer before or after the purchase. To learn more about the ordering process for a Howell EFI wiring harness, watch this video.