Trailer Brakes,, Direct Link or Tekonsha P3 or ??

carl2591 wrote:
So i am trying to decide between these two, or more, brake controllers for my truck a 2003 F-250 crew cab 2wd, 7.3L, with tow package.

I was reading other threads and someone was talking about the Direct link controller. I like the fact it plugs into the OBD port to get info from the truck but also bummed as i have an OBD plug in device for the Torque app to moniter HPOP pressure, IPR cycle etc which i need that port...