Where would you put this?

if its flashing that means its overpressure or some shit, my friend has the same gauge theyre from aim and his is shitty. never reads the right pressure and always is fluxuating, even with the truck sittin still and noone in it. kinda weird.

The pressure only fluxuates when you first air the truck up or down, then it finds itself. This one is from Dakota Digital. It says so when you turn it on. It only flashes when you have the AC off though, it stays constant when you turn it on. And the most I've got them to read was 22 PSI, when the tank had 80 PSI in it and the truck wouldnt go any higher.

as far as wiring it, i wired my radar (cig lighter is broken) straight into the wiper fuse and it automaticly come on and goes off when the truck is started/killed just my .02 -bf

hey seth, this is mitch. have u tried hooking it up straight to the battery to see if it still blinks. is it new or used. the sending units might be bad. if so there vdo pressure sensers u can get from napa auto parts. do u have the user manual?

No manual. They were on his Impala like 6 years ago. Everything is pretty beat up. One of the snding units snapped when I tried to get it out of his fitting.

I'll try hooking it straight to the battery.

it might be flashing to let you know the sensors arnt hooked up

Two of them are hooked up.

looks kickass to me