Recent content by Larry2002

I am uncertain of the brand for the map I installed, the vacuum at the solenoid was 22 at idle and 24 highway.

I hear what your saying but I have had different results. I have had a 460, V10 and this redesigned diesel will hold its own with better fuel mileage and virtually maintenance free for about a decade now. The hemi in my dodge was the only engine I have that would do better, other than fuel...

That is something new to me, I was suspecting the ecm was getting bad info but didn't know of the injection pump side of it. The pump I put in was a ds4 electronic injection pump. So your saying the IP has some kind of impact on the signal to the wastegate solenoid. I just got a code this...

I have a 2002 GMC Savanna van with the commercial 6.5 in it. They kept the 6.5 in the commercial vehicles for several more years. Its a redesigned engine and quite often very different than the pre 2000 6.5's. Problem is that the turbo is erratic, works fine until engine it up to temperature...