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      02-19-2013, 12:58 PM   #1
1NS0MN1A's Avatar
Drives: 2012 335is
Join Date: Jun 2011
Location: la

Posts: 541
iTrader: (7)

A few questions to for a n54 noob

Hello everyone,

First and foremost I would like to introduce myself. I just moved up from the n52 to the n54. I had a few very simple questions which I would like to hear different answers for.

How long is the hpfp warranty, and other turbo related warranties, and which performance mods can I do which when reversed, could not be detected, so I can get warranty work done?

Looking forward to some answers.

I was thinking DCAI, bov, exhaust, but I was unsure if a tune would be detected (if not, which one)

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