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Looks like both trims/AFR were logged and matching well. This seems to be a fuel pump issue. I don't remember the logging options in procede for fuel pressure, but you can use BT tool to see if you are short of target.
I believe HPFP would be more likely to throw a code... LPFP can easily be short of target without throwing a code. So if you wanted to "try" something, LPFP would be my guess.
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