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      03-15-2020, 11:02 AM   #13
christofis135i
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Drives: 2011 135i White/Red
Join Date: Jul 2017
Location: Michigan

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Quote:
Originally Posted by thez99 View Post
BTW any N55's on here that have installed the GFB? I'd love to know your experience with installing it way back down in there. I have a decent amount of engine DIY experience, but not so much when it comes to ripping half the engine apart, nor would I want too..
Some will say you need to remove the entire water pump, you only need to remove the mounting bolts. When it's mobile you're able to get a long Allen key on the top bolt. Removing the fan helps tremendously. It's fairly easy and without any hiccups should take 1-2 hours.
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