In the middle of wiring a wideband to the car ready for the ECU swap Thinking of useing the fuel pump feed for powering the WB any down side to this? Also can someone point me in the right directions for the pump feed?
At the fuel pump relay there will be:- Pin (87) with two white/orange wires. these go to the lambdas. Another Pin (87) with a black wire to the fuel pump and a white/purple to the carbon canister purge valve.