I'm not asking for help installing so to speak as I am where you put the wiring for the actual wideband sensor to the gauge. I don't want to hack anything. I'd like to do it as clean as possible. I know of one place to run the wire thru the rubber grommet passenger floor, but hear people running thru a grommet in the firewal., I'd like to run all my wires together for my aem wideband, oil pressure and aem boost controller. That way I think would be the cleanest.

 

Use the gormet behind the passager strut. Its up high. You can fit a lot through there.

 

i litterally just did all of those gauges yesterday.

For the aem wideband theres a hole in the passenger side firewall, i ran all of the wires and vaccum lines through there. You have to feed the aem wideband wire from the engine bar into the cabin not the otherway around.

 

Possible to get a pic? For me?

 

Ill try to find one, otherwise ill take a pic on my car tonight after work.

Not my car but here you go. Hopefully you can figure it out. I can take another pic if you cant see it.

 

It's hard to see but I'm sure obvious once I'm over there, I can wire all three of those gauges thru there.

BTW.. Thank you for taking the time to do that.. Thanks!!

 

I've always gone to the grommet under the passenger seat for the few I've installed and seen installed.

 

or the one thats under the carpet on the passenger side....
its under the carpet on the left side

 

Ive done both methods and running the Wideband through the passenger side floor is by far the cleanest especially cause its so long, you can just leave all the excess wire under the carpet.
I have mine currently setup like that and I have my boost coming through the grommet behind the passenger strut