Fuel Injection - Converting From Carburetor To EFI Or EFI To Carburetor
This subject has long been one of the most common technical questions we get asked here at LC Engineering on a daily basis. I a
Fuel Injection - Stock EFI
The Following adjustments can be made for mild street performance up-grades.
Adjust the Mass Air Sensor:
The following adjustment can be used to richen or lean the air/fue
Fuel Injection - Knock Sensor Relocation
To open a printable PDF version of this instruction CLICK HERE
The 22R/RE Pro (forged piston) engines require relocation of the knock sensor. Why? Here's the
Fuel Injection - Fuel line & Injector Size
Fuel Line:
Up to 250HP = 5/16" or -04 AN
Up to 375HP = 3/8" or -06 AN
Up to 550HP = 1/2" or -08 AN
Up to 800HP = 5/8" or -10 AN
Up to 1200HP = 3/4" or -12
Fuel Injection - Fine Tuning For Maximum Performance
Mass Air Flow Meter Adjustment:
Adding an EFI Power Package may require a slight adjustment to the Mass Air Flow Meter. The stock Toyota computer
Fuel Injection - Big Bore Throttle Bodies
The LC Engineering Big Bore Throttle Body is just one more step towards improving the performance of the 22RE Toyota engines. Big Bore Throttle Bodies are mo
Fuel Injection - O2 Sensors
Every new car, and most cars produced after 1980, have an oxygen sensor. The sensor is part of the emissions control system and feeds data to the engine management compute
Fuel Injection - O2 Sensors
Every new car, and most cars produced after 1980, have an oxygen sensor. The sensor is part of the emissions control system and feeds data to the engine management compute
Fuel Injection - Converting From Carburetor To EFI Or EFI To Carburetor
This subject has long been one of the most common technical questions we get asked here at LC Engineering on a daily basis. I a
Fuel Injection - Cold Start Injector & Time Switch
Are you having trouble starting your Toyota in the morning? We have been there and know how frustrating that feeling can be. Early in the morning wh
Fuel Injection - Knock Sensor Relocation
The 22R/RE Pro (forged piston) engines require relocation of the knock sensor. Why? Here's the reason. The forged pistons create a high-pitched knock when the
Fuel Injection - Cold Start Injector & Time Switch
Are you having trouble starting your Toyota in the morning? We have been there and know how frustrating that feeling can be. Early in the morning wh
Fuel Injection - Cold Start Injector & Time Switch
Are you having trouble starting your Toyota in the morning? We have been there and know how frustrating that feeling can be. Early in the morning wh
Exhaust - 20R/22R/RE Pro vs. Street Headers
Here at LC Engineering, we get a lot of questions regarding the difference between our Pro Header Kits and our Street Header Kits. Hopefully this will clea
Carb - Weber and Holley Carburetor Fuel Pressure
Fuel pressure is critical when you change from a stock carburetor to either a Weber or Holley carburetor. The Weber carburetors are very sensitive to
Engine - Parts on EFI Pro Long Block
Building a Toyota 22R or 22RE can be accomplished in a weekend or two. One of the main reasons for Toyota longevity is quality parts. When you rebuild your engin
Engine - LC Engineering Pro Distributor
An often forgotten component, but an extremely important one for the performance of your engine is the Distributor. The Distributor redirects all the high volt
Weber 32/36 & 38 Jet Kits
The Redline-Weber 32/36 and 38mm carburetors for the 20R/22R Toyota 4 cylinder engines come jetted from the factory and calibrated for sea level. This factory jetting should
Engine - LC Engineering Pro Distributor
An often forgotten component, but an extremely important one for the performance of your engine is the Distributor. The Distributor redirects all the high volt
Coolant Temp Sensor
This coolant temperature sensor is a replacement for our LC Pro Fuel Injection Kits. This sensor has 3/8" NPT threads with a GM style weather pack connector.
Contact our...
Crank Trigger Magnet
Individual replacement crank position sensor magnets for our Pro Fuel Injection kits. These magnets get installed in the balancer pulley and trigger the hall effect sensor to...
K&N Universal Clamp-On Air Filter
(RU-1500)
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars,...
Air Injection Adapter Kit
This adapter kit is needed to retain air injection when using one of our headers on your early 22R. For customers who need to pass emissions tests, especially in...
Propane Injection Kit
We now have a propane kit designed for the EFI engine! Lose that smashed up gas tank and poor drivability due to faulty sensors and old wiring with bad connections. Our kits...
Fuel Injector Rebuild Kit
Located on the fuel rail end of the injectors. LC Engineering suggests changing these when rebuilding or servicing the engine or the manifold assembly. LC Engineering...
Pressure Damper
(Fuel Rail)
LC Engineering offers this replacement Fuel Pressure Damper that threads into the front of your fuel rail. Crush washers are supplied.
Contact our Tech Support...
Propane Injection Kit
Our kits are designed to bolt onto the carbureted 22R and 20R motors and to use your existing carburetor throttle plates. These are excellent conversions, very simple and...
Fuel Injector Rebuild Kit
LC Engineering suggests changing these when rebuilding or servicing the engine or the manifold assembly. Don't forget the cap end which is sold separately, there are two...
Pro Air Fuel Tuning Module
(Mixture Meter)
The Pro Tuning Module gives you the ability to adjust the fuel curve in your 22RE. If your Air Fuel Ratio shows lean, turn the tuning module to a richer...
Air Injection Tube Block-off Plate Kit
(Trail Gear)
Trail-Gear has come up with this very clean way to totally eliminate your stock air injection tube. This kit contains 2 plates that will allow...
Fuel Pressure Gauge Kit
Ever wonder if the fuel regulator is doing its job? Not sure if you're getting the right fuel pressure at the fuel rail? The new 95-04 2RZ/3RZ fuel gauge kit is the answer...
Fuel Pump
(Carbureted)
The Pro Fuel Pump is ideal for high-performance street or race applications. Its high volume low-pressure output makes it perfect for use with Holley carburetors. These...
Fuel Gauge Kit
(Carbureted)
If you are running a carburetor on your Toyota truck, this kit is a must-have and a great way to keep your fuel system running right. This kit provides you the ability...
Fuel Pressure Gauge Kit
(EFI)
Ever wonder if the fuel regulator is doing its job? Not sure if you're getting the right fuel pressure at the fuel rail? This new fuel gauge kit is the solution to this...
Fuel Injector Top Grommets
This is a new set of fuel injector grommets that go on the top of the fuel injector. Stop pesky fuel leaks at the fuel rail by replacing these grommets.
NOTE: Sold as a...
Fuel Pump Block Plate Kit
This block off plate blocks the hole on the front of the cylinder head where a manual fuel pump would mount. Perfect for if you are using an electric fuel pump on an engine...