Boost less [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Boost less


DMAXNAZ
10-20-2007, 10:17 AM
So I use to boost at 28psi. Now it's at 26psi. Is this because of the winter blend?? Truck doesn't seem to be as powerfull either. Shifting is a little different too.

Got Juice?
10-20-2007, 11:43 AM
It can be from winter fuel, although we are not totally blended out yet. What is the condition of your fuel filter?

farmdog
10-21-2007, 09:33 AM
Do you know for sure you are getting a winter blend fuel? Seems a bit early for that in Arizona.

femritet
11-08-2007, 10:51 PM
My boost used to be 28-30 now it wont go above 20 still looking into it if I find anything Ill let you know.