Lnc2000,winmax and PSN-1 powersafe gauge. Ls with auto no brake, no line lock. Wiring with all of them has me confused. Have you ran this setup? Suggestions ?

 

These are the PSN-1 instructions on how to set up the Powersafe Relay. Follow the instructions to tap into the area ive circled in blue on the Winmax Diagram below.


Then, connect the green wire from the Winmax, to the orange wire on the LNC-2000 and you're good to go.

 

As crazy as it sounds, I am debating taking the win max out and putting in the promax with display. I wired everything to what I thought was right. Now when I hit the purge it and nitrous fires. The entire system is mounted and harness wrapped. So to figure out where I screwed up, I will have to unwrap it. Just out of frustration, I’m considering switching it and buying the pro , to make it feel worth while.....

 

The Promax wiring is a bit more complicated. It would take the PSN-1 out of the equation though. You could still use the wideband feature from it to the Promax though.

 

I had to add 140’ of wiring to my truck when I put a single stage kit in with bottle heater and the WinMax.

when I went to hook the last two wires up I wired them together and went to the other size to check continuity... and I didn’t have any. I had wired something wrong. I had to go back through every wire and cut and resolder them. I was so mad the wife stayed clear of me for like two hours lol.

To add insult to injury my winmax box was one of the ones they had problems with and first track outing it started having issues turning on. Had to cut it out and send it back (they made this easy and fast.. but still not thrilled. Haven’t put the new one in yet. Working on finishing the turbo car first).

Things happen sometimes. You get mixed up and hook something up wrong. Especially if you use all black wires like I did lol.

Edit: i had no idea something like the psn-1 existed. Looks like it has a window switch built in. I didn’t use the lingenfeter box... I ended up using the factory pcm with a custom OS on it that will reference a timing modifier table when the nitrous is armed. Works awesome and was cheaper than buying all those piggy back boxes

 

We do make custom wiring harnesses for some vehicles, that are built around our controllers. And, were about to come out with a universal harness!