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      03-09-2018, 12:51 PM   #6
Mr. Tasty
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Drives: AW 335i Mperformance
Join Date: Apr 2016
Location: Gilbert

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Quote:
Originally Posted by raichean View Post
Still researching..

My local shop says they DONT do walnut anymore as its just a mess, and use BG products specifically.

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This information should alone should make you not trust that shop.

The N55 leaves barely any intake carbon deposits.

The N54 actually needs it done every 40k miles.

It should cost about 300 dollars to get done.
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