Fuel air guages where to fit them.
Been reading a lot about the mix lately and im thinking about fitting one. I never even seen one! could someone describe the connections please. I figure this is important before i make a 2 stage boost mod.
second question anyone know where i can get the adjustable bleed valves to do a 2 stage boost mod with a switch to the waste gate solenoid?

 

I used to run mine on the A-pillar. I had it switchable by a switch down by my foglight switches. The wiring chops straight into the lambda sensor wiring for the AFR signal, then it also needs a 12v and neg connection to make the thing light up.

 

always tee into lambda at ecu but depends on which MY car you have and make sure you have a good earth for gauge and engine!!