Quote:
Originally Posted by sean10mm
Hahaha, no, this is all wrong.
You can't chip an N55 to hit 400+ HP. You'll need, at a minimum, a HFC and full exhaust and custom tune to do that, and nobody even offers that yet. That assumes the stock turbo can even hold boost at high enough RPM to get there, which is a big "if" itself. Hell, the M Performance power kit adds all of 20 HP. That's the "upgraded chip" you're betting so much on.
Then at a minimum you need to add the M Performance suspension and M Performance brakes. Plus a limited slip diff nobody is even offering for the F30 yet.
At this point you've spend maybe $10,000 and voided your warranty.
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Agreed but I would go one step further to suggest the M performance parts for the F30 will be very different than what ends up on the next M3.