So apparently, the $50 sonnax line pressure booster is just a 2.2 k Ohm resistor. I researched it for a while and found a DIY to make your own, but as i was making it i realised that all I needed to do was add the resistor to the factory wiring. Boom, $5 pressure line booster. 10 min install.
If you are not aware of the DIY, locate the plug on the transmission (45, or 545 rfe) and use the two wires located towards the front of the truck. There is a solid colored wire, and a white one with a stripe on it. If you're looking for a cheap easy MOD i would recommend doing this.