tbrumm
Full Access Member
Well, it looks like Wes hit this one on the head - the Duralift does not like extreme cold! It "warmed" up to about 15 above this afternoon and the gauge was at 6.5 psi at idle. On the trip home, the fuel pressure would not drop below 3 psi with my foot to the floor pulling a hill. The Duralift was fine on Sunday when I used the truck, and it was 6 below then. So, I guess it is good to know that the Duralift will work until it gets a bit below zero, but after that it could leave ya stranded. Bet they don't use Duralifts in Alaska! Just one more "quirk" to help motivate me to find an alternative fuel pump. Kinda wish I still had the mechanical one.