Join Date: Apr 2008
Location: Moyock, NC
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I need schooling on fuel pump setup...
Just finished alot of work to the truck. Here in the next couple of months I am planning on getting an AirDog2 to protect my injector investment.
Now, I am running FF 190's with the Powermax and Eric's extreme street. 6.4l banjos along with the upgraded FPR spring. Normal driving around without romping on it, the fuel pressure stays at 68psi. When I get on it pretty good, it drops to 60. Now, yesterday, I really mashed it to the floor and the pressure plumeted to 20 (not good and won't do that again).
So, I am in need of a different fuel system. I have heard many things on here about running a regulated return along with the AirDog2. I have read where people turn their pump way up, then regulate the pressure to the heads via the return. Others say the AD2 is sufficient enough with its own regulator.
Now that I know I can't really get on it, I will take it easy until the AD2 is in. Is the reg. return required? It is so expensive... Which AD is recommended. Looking at the 165. But would the pusher type original air dog work just as well??
05 F250 4x4 CC, 9.5" Rize/Icon, 38" Toyos, 20x12 Pacers, 5" MBRP, AFE stage 2, Cass 190s, Powermax, ELC w/filter, RCD EGR delete
04 Excursion 4x4, vacation bus
Project 1979 F250 6.0 powered in progress