Thanks again for the reply and helping me identify what pump I have.You won't pass 250 HP with a single turbo. Install a 3000 RPM governor kit, a #10 torque plate, and adjust the pump timing to around 16 deg. Much higher than that and you chance blowing the head gaskets without other mods. If you're pushing more toward the 250 HP mark you'll need larger injectors. Stock units will run out of fuel a bit before that. If you change injectors you have to be careful with the P3000. Not totally sure, but I believe that unit may use injectors with lower pop pressure like the A or VE injection pumps. They pop at 245 bar where the P7100 is 260 bar. We don't have as much info on those P3000 pumps because they are probably rarer than the P7100.
I purchased a governor spring and a fuel plate.
I don’t know how to adjust the timing, but hopefully have friends that do.
I will install new Holset but will save the upgrades until I get it running.
Working on a fuel cell now …