I just recieved mine int he mail today and they look great, I got the Boost, Trans Temp, EGT, 3 pod, and wiring harness. Can't wait to get them in. Anyone have the fuel pressure guage? That is what I need to get next but its big bucks, is it worth getting? How do you that have the procols' like them?

Kevin

 

I got the Quad RP/FP gauge and like two days later my lift pump went out and since I had the gauge I knew exactly what the problem was and did have to spend the money taking the truck to the shop just for them to guess what the deal was. Also having the gauge I can watch it and tell if I need to change the fuel filter before my regular scheduled change.

 

A fuel pressure gauge is not a must unless you add d]some HP with a programmer or something where you're using more fuel.
My truck only had 8 psi at idle, when I ran Crazy Larry I would see the pressure drop to zero, then I knew I needed a better lift pump and got the Air Dog.