Welcome! Good to see you're already planning on modding, head over to the N54 section of the forum to check out your options for power+support mods, and the strengths and weaknesses of our engine. Long story short fueling and ignition can be cranky, but the block is robust and takes to power modding about as well as anything out there that's not a 2JZ.
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E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP
F30 N55 XDrive EBII
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