Quote:
Originally Posted by Chris N
Phloozy, I am tracking my daily 2011 128i M-package 6-speed slick top. Mods so far are: LSD, poly SFB, ECS sway bars, Bilstein shocks, BMW Performance springs. Next up is a full TC Kline racing suspension then half cage.
However, before the suspension I have got to fix the power loss midway through my sessions...hence my post. It seems to happen when I upshift after things are heated up (this occurred this past weekend at Mid-Ohio. I have been trying to code out the brake heat assumption nanny which is what I thought was causing the power loss.
I read early in your thread that adding the oil cooler corrected the issue. Please confirm. Can you also add a parts list or maybe private message me?
Here's the wife pushing it.
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Yup I had the same issue and oil cooler fixed it completely. I used the 135 thermostat but with an aftermarket cooler, one of these
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1 and everything on this summit order.