Hello from France,

To put in place a bioethanol kit on my blazer 4.3l V6 4X4, I need to be connected to the injectors electrical connectors cables (pulse and power),
Could you tell me what do I have to easy remove to have an access to all the 6 injectors electrical connectors.
Pictures and drawings should be very appreciated.

Thanks and best regards.
Supercity

 

The wire harness for the MFI 4.3l V6 spider injector is located right on top of motor next to fuel lines. All 6 injectors plug into one harness. Hope this helps.

 

Thanks,
By chance do you have a picture of the engine with a sign to locate this part.
regards.
Supercity.

 

Sorry no pics but the harness is right behind the intake/throttle body. Remove air intake by removing the wing nut and lifting rear of intake and slide off front of throttle body. By doing this u will have easy access to the injector harness