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      03-04-2024, 07:40 AM   #1
OMEGA412
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Drives: BMW 335i Coupe
Join Date: Sep 2023
Location: California

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*n54* pcv system upgrade

Hi there everyone, my n54 is currently pulling timing across all cylinders on wot, car has index 12s, recent Walnut blast, new spark plugs, elder coils, and some other recent maintenance. AFRs are good fuel trims are normal and the only thing I can think is excess oil being pushed into the intake. This would make sense My car burns quite a bit of oil about a quart every 2000 miles. So I'm looking for a PCV system upgrade. I'm going to plug the head ports as well as installing oil catch cans. While I've been reading up on the forms, I saw some people mention an upgraded PCV system that allows for more vacuum in the crank case. Does anyone know where I can obtain this some people said VTT but I didn't see anything on their site. thank you.
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