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Power Strokes
6.0 Aftermarket
6.7 pump on the stock fpr and bowl
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[QUOTE="Mdub707, post: 1456581, member: 107"] That is odd. The spring doesn't change so pressure should bleed off at the set point no matter what is feeding it. Though, regulating pressure with the stock setup isn't exactly ideal anyway. A regulated return would do a much better job at this. There have been many claims over the years of hurting them with too much pressure, but I've never seen any hard evidence. Most people have the opposite problem though, which is not enough pressure. Even if it reads 75psi at the bowl, I doubt the injectors are actually getting 75psi. Mine will read 60+ at the bowl and less than 20 behind the heads under throttle. I think that's a good plan of attack. No point in swapping it until you know what you have. Like I said, I've run ~95psi for an entire summer once. Still using those same injectors right now. [/QUOTE]
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6.0 Aftermarket
6.7 pump on the stock fpr and bowl
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