2 Throttle Body Injection

Gen2 Prototype installed in Loadside Automatic

The 2 Throttle body Injection system can be used on ALL Corvairs except the turbo version,   The 2 TBI kit can also be used on the 140 HP model, but will need block off plates (which we can supply) and will require the 140 ECM tune to be uploaded.  This kit will use the GM DIS ignition unit as its standard and will require either the harmonic balancer to be drilled or add a trigger wheel.   The factory linkage is used, but Carburetors will be replaced with Brown EFI Throttle body injection units (TBIU).  The Throttle body injection units must use the insulator to ensure proper height of the TBIs for linkage clearance and leverage angles.  Each Corvair engine type will have its own tune and we plan to constantly update the tune with the community of EFIs.  User modification of engine tune can be accomplished with laptop for those wanting different performance parameters those originally designed and throttle bodies can be easily bored to 1.25″ for those desiring higher top-end performance.  Our TBI design allows the use of only one (1) injector per TBIU by using high pressure and advanced injectors which highly atomize the fuel spray, even at low engine speed.  If you have TBIUs from another EFI manufacturer (dual injectors). you can still use our system… just call and we will make it work.  The TBIUs are slightly taller than the original Carbs by approx 1/2″ to allow for  air cleaners clearance, etc.  The FC/Lakewood versions will have standard height TBIU and will have modifications to allow for connection of the air cleaner hold-down spring and height.

Kit Contents (Under Construction)

1 ea    Throttle body assembly w/Injector and TPS** - Even side
1 ea    Throttle body assembly w/Injector** - Odd Side
1 ea    Fuel Line Right Side
1 ea    Fuel Line Left Side
1 ea    Fuel Line "T" to Regulator
1 ea    Fuel Pressure Regulator and Filter
1 ea    Map Sensor, GM Type
1 ea    Air Temp Sensor
1 ea    Narrow Band O2 Sensor
1 ea    Head/Engine Temp Sensor
1 ea    Wiring Harness with Relays
1 ea    30 amp fuse assembly
1 ea    ECM Computer (pre-programmed and user adjustable)
1 ea    DIS Ignition unit
1 ea    DIS wires
1 ea    DIS to Crank Sensor wire and Pickup
2 ea    TBIU to engine gasket (Use the Carb Spacer Insulator-Not Supplied)


Projected Price: $1799.00 This includes all items from the fuel pressure regulator to the engine. 
Fuel Pumps and return line are NOT included.