Throttle Body Spacer Kit Our throttle body spacers feature a unique spiral bore that agitates the incoming air to promote better atomization of the fuel molecules, resulting in a more complete burn in the combustion chamber. These kits include a...

Throttle Body Air Horn Kit Designed to improve the air flow capabilities of a Sidedraft Throttle Body, these air horns are manufactured & machined in-house for the maximum accuracy and quality. The full radius design is accepted by the performance...

4 Cylinder Injector Service NOTE: Customer is responsible for paying postage to send their injectors to LC Engineering. Be sure to include the following with your injectors: Name (First & Last) Return Shipping Address Sales Order Number (Copy of...

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,...

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...

Fuel Injector O-Rings 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 flow-matched fuel injectors include new o-rings in the kit...

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 clean. Installation time should take 2 to 5 hours,...

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 are designed to bolt on to the factory throttle body and...

Teflon Base Gasket Teflon heat isolators keep the power-robbing heat away from the intake air. This is the ultimate for improving mileage and performance for the price. Contact our Tech Support Line for further information at 928-575-2174...

Labor for Drilling & Tapping For Nitrous (22R Sidedraft Manifold) LC Engineering offers a variety of services for all of our valued customers. Each department specializing in its own product line. Whether it's our full CNC machining department, our...

Idle Cut-off Solenoid This solenoid threads into the Electric Choke version of the Weber 32/36 carburetor and closes off the flow of fuel in the idle circuit when the ignition is cut. Contact our Tech Support Line for further information at...