Mounting LC-1 WB unit and O2 Sensor?

[Tonatom]

I need to know the best place to mount the LC-1 Unit and where is the best probable spot to bring the wiring through the firewall. Looks like I will have to leave the LC-1 in the engine compartment and make a 3/8 to 1/2" hole in the firewall to run the wiring into the dash.

How far down from the stock O2 sensor should I weld the bung in on my downpipe too? (no Cat)

Anyone have any pictures of their install?

[ZachT]

hmm-for wires, i go where ever i have room to stuff wires through, or you can drill a hole and use a grommet. ive heard 2ft from the turbo? so still in the downpipe. i have no install pictures for you. im a lot of help.