problem starting and no power(injector pressure to low)

[dunecrazy07]

i have a 04 f350 6.0 running u7165 with r04, on 100 hp it lost power and smoked during acceleration. i set back to factory and and it still has no power a little smoke and it is haveing trouble starting. bringing up a code injector cotrol pressure to low.i have 4"straight from the down pipe out with 35"x12.5" all terains and my calid is vxap1n6' please help!!!!!!!!!!!!!!

[Dawgman]

I had a similar problem last week. Truck idle was erratic, and had problems starting. A day later, the truck wouldn't start at all. I was running u7165 with r04, 100hp. The truck finally started, and it struggled on the way to the dealership. The injector control pressure had to be replaced.

2005 F-250
4" exhaust
AFE intake