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      10-21-2015, 09:02 PM   #9
cwg
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Drives: 2017 M4 ZCP. AZB on black
Join Date: Nov 2010
Location: Kailua, HI

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Quote:
Originally Posted by jcardenasmzl View Post
If they claim they can easily obtain more than 470 bhp out of that car I'm guessing 1) the turbo is bigger than the regular one from N55. Also I'm wondering if that figure is only with the tune or with the tune plus water injection, intake (most likely) some e85 mix and downpipe. Either way if its a flash tune I'm sold.
According to the first post its an add on box tune (piggy back)- not a flash tune. Also the first post says its with water injection. I don't think they said they can do it easily. But I agree, it seems like the Turbo must be bigger than the m235i Turbo to be able to get an extra 100HP. Based on what the tuners are getting, it seems like the M235i turbo is good for about additional 4 to 6 lbs of boost over what the M235i has.
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