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Well it looks like the fuel trims are at their worst when running just DI, which is most of the time in that log. Did you disconnect the DI ECU on the LHS of the engine during the install? It's also clear that your A/F Learned for the PFI is much lower than the A/F learned for Dual injection.
You could just bump up the MAF and adjust the PI to suit or work out why the DI isn't delivering enough fuel. That's if there's no other hardware issues.
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