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      01-29-2018, 06:33 PM   #8
timhatimay
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Drives: ///M3
Join Date: Jan 2009
Location: NYC

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2018 BMW M3  [0.00]
2009 135i  [0.00]
Quote:
Originally Posted by Pedro1er View Post
So how does this work on an n55 car?
Very good question...I didn't realize until you asked that it is not as easy as the n54. In essence you just need a boost measurement somewhere (just like any analog boost gauge).

For the n54 it is plug and play and you tap a vacuum line on the diverter valves.

For n55, I am not an expert. It looks like you need to either tap into the charge pipe somewhere (e.g., a meth bung on the charge pipe) or you would need to use an adapter on one of the sensors. After a quick search, these look like they would provide a location to tap for boost/vacuum measurement:

https://www.turnermotorsport.com/p-3...SABEgLQCvD_BwE

https://www.dinancars.com/product/dt...ies=&mid=135i/

There are probably other options as well, and I'm not familiar with how easy/hard the above adapters are to install. These are not included in my sale.

Tim
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