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      09-04-2019, 11:16 PM   #20
Pray for Mojo
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Drives: 2014 M235i & 2018 X3 M40i
Join Date: Apr 2014
Location: Calgary

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Quote:
Originally Posted by Anthony1s View Post
Thanks for the info. I think the stock MAF is limited. I've seen people swap to the N20 MAF when going with a bigger turbski.

And yea, inlet pipe is on my list. But was gonna do inlet, dv+, xdi-35, wmi, and ps2 all at once after winter. Didn't think the oem inlet was a restriction on stock turbo.

EDIT. Nvm, I'm thinking of the MAP sensor, not the MAF.
I only did the inlet to try and reduce my WGDC due to thin air. I was surprised to see it add about 2lbs/min on the MAF. It's definitely a restriction once you see how much the stupid reducer swages down compared to the turbo inlet. If you're going to do the big rocks this winter no point in getting in there since it's a horrible job to do.

Regarding knock, I stopped running the 93 tune because no matter how much boostane used I saw it regularly on my logs around 6k, which was a bit worrisome. Never figured out if its phantom or not since the timing rarely corrected for it and the car felt perfect.
Appreciate 0