Toyota FJ40 EFI Conversion Kit
Links to conversion kits for: JeepV8's | Conversion Accessories

By HOWELL ENGINE DEVELOPMENTS, INC.

This kit converts a FJ 40 Toyota 2F Inline 6 cylinder motor to Electronic Fuel Injection by adapting GM 4.3 Liter V-6 components. Aluminum adapter with new Throttle Body adapts to your 2 barrel intake manifold.

Kit includes:
MAP Sensor-Coolant Sensor-Oxygen Sensor & Bun
New GM Computer- Wiring Harness-Fuel Filter
Fuel Pump Block Off Plate-Electric Fuel Pump
TBI Adapter-Fuel Line-Easy to Read Instructions

Free Shipping on Howell Conversion Kits!

Toyota FJ 40 Kit Sam's Price $1,399.95

Sam's Offroad has sold and installed hundreds of these kits without any problems. After installation, most of your old emission plumbing is eliminated and you'll gain better fuel Economy & Performance.

Note: Your stock air cleaner will not work with the EFI Conversion Kit so we offer a 7" K&N Filter, the right size for hood clearance. 

When ordering please include following information so we know exactly what you need:
Are you running headers?
Are you running stock cam?
Are you running stock pistons?
Are you running a 2 or 4 barrel carb?
Are you running the stock Intake manifold?
Are you running any aftermarket ignition system? MSD?Mallory?
What is the estimated altitude you'll be primarily driving at ?
Please send this information by email when placing your order.

Links to conversion kits for: Jeep | Toyota | V8's | Conversion Accessories


* Please Note: Howell Electronic Fuel Injection Kits are custom made for each individual vehicle.
Our staff will help you every step of the way on your installation and service needs. Sam's Offroad cannot allow  returns on this product so be sure you have the skills to be able to install this before ordering. Please call us with any questions.


(918) 446-5535

Open Monday through Friday 7:30 am to 5:30 pm Central Time