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Power Strokes
6.0 Aftermarket
Fuel setup?
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[QUOTE="Joshbaker, post: 805738, member: 6758"] Truck has 187k on it. The only changes i made to the truck was tuning. I was using RCD tunes before and now am running Vivians Looney wild. I might not be understanding everything just right so let me ask some questions. If the truck will idle and go all the way to 1/2 throttle and stay at or around 50+ psi on the new tunes but drops like a brick at WOT is a RR going to fix this? And what exactly does a RR do? With the old RCD tunes (which i believe were detuned for some reason) i never had a huge pressure drop. it would always be well above 50psi and idle at 60psi. EDIT: I wouldnt think a restriction would be the cause for a few reasons. I just dropped and cleaned the tank when i did the fuel sump a few months ago. And I didnt have any problems with fuel pressure until i changed tunes. [/QUOTE]
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