Fuel Filter A frequently overlooked tune-up component is the fuel filter. While modern gasoline is highly refined, contaminants can still get in fuel anywhere from the filling of the transport truck to particles in your own gas tank. Little bits of...

Fuel Filter (Carb) LC Engineering carries fuel filters for your Toyota. One of the most commonly overlooked tune-up components is your fuel filter. When you consider factors like a 15 to 25 year old metal gas tank with debris inside it, junk gasoline,...

1-Bar Map Sensor (No Boost) Map sensors in 3 varieties (1 Bar, 2 Bar, and 3 Bar), and a barometric pressure sensor. 1 Bar Sensors are good for NA engines and measure from 0 (vacuum) to approximately atmospheric pressure. A 2 Bar Sensors is good for up...

Hall Sensor (Replacement) The Hall Sensor mounts on the front cover and uses magnets strategically mounted in the balancer pulley to generate a signal for proper ignition timing. Contact our Tech Support Line for further information at...

Fan Relay Electric fan relay upgrade for Pro Fuel Injection kits. Allows the computer in our Pro Fuel Injection kits to control your electric fan. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for...

Air Conditioning / Fast Idle Solenoid This solenoid can be used for one of two options; A/C or Fast Idle. The Fast Idle/ A/C Solenoid does not require an additional valve. The fast idle option consists of extra circuitry added to the ECU, a control...

Air Temp Plate (Adapts Cold Start Injector to Air Temp Sensor) Custom made plate to install an air temperature sensor where the cold start injector normally sits. Contact our Tech Support Line for further information at 928-575-2174...

Fuel Pump Relay Fuel pump Relay for Pro Fuel Injection Kits. Required for the computer to turn on the electric fuel pump. Much easier than having an additional switch on the dashboard! Contact our Tech Support Line for further information at...

Knock Sensor Upgrade This is for the upgrade for the newest Pro Fuel Kits using the SDS computer. The upgrade will come with the Knock Sensor and adapter. Knock control allows the ECU to retard the ignition timing automatically if knocking is detected...

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 generate a signal for the ignition system. NOTE: Sold...

Fuel Injector Caps (Green Cap) Replace those old brittle troublesome caps with a new set through LC Engineering. For installation, we recommend placing the caps in hot water then pushing them on to the injector. NOTE: Sold as a set of (4). For Type C...

Fuel Injector Isolators (Bottom) To isolate injectors in the stock intake manifold LC Engineering suggests changing these when rebuilding the engine or when servicing the fuel injectors. LC Engineering flow-matched fuel injectors include new isolators...