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      05-13-2026, 09:27 AM   #61
narkotic
First Lieutenant
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Drives: 2008 E90 M3
Join Date: Mar 2014
Location: Orange County, CA

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Mine is being returned. I think this is just another wannabe OEM+ thing vendors do after a car gains age. I was getting fuel pressure issues as well (and I replaced all fuel system components $$$). Once I removed this, the car felt better and no more codes (i bet people running these have no idea of the lurking codes that don't throw a CEL). This isn't an engine you want to starve, esp. if you're FI.
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