hey jason, putting the boost gauge in tomorrow. i am glad i dug this back up. i didnt know the gauge doesnt dim, but thats ok i guess. so yours is lit all the time? not a bad thing being the stock gauges are always on. do you have any better pics of where you went thru the firewall? its just the one set of wires from the boost sender right? and then the other set i plan to wire to the fuses, as i am mounting this on the steering column..