03-17-2024, 08:30 PM | #45 |
BM3 Tuner
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I would do the ptf kit, better build quality.
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2019 BMW X3M40I - VRSF Downpipe, XHP Stage 3, Nostrum Stage 1 Injectors, VTT PCV and Oil cap.
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03-20-2024, 06:41 PM | #46 |
Second Lieutenant
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Drives: 2023 M3 Comp
Join Date: Apr 2022
Location: Georgia
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I’m in the process of adding a few things to my wife’s G01. Ordered PTF ECA and dorch 2.5 HPFP. Problem is the PTF ECA does not mate with dorch out of the box. I emailed Dorch and they were very helpful. Told me to take a part the ECA which leaves you with just a continental GM branded ethanol content analyzer. It does have larger ports than the 5/16ths BM3 module so I guess that’s a plus along with it taking up less space. They told me to send in the hose that came with the hpfp and they’ll exchange it for a hose kit for ECA. Essentially 2 smaller hoses in lieu of one long one. This should do the trick. I hope all the BM3 flex fuel multi-map stuff has all the kinks worked out as this thread is pretty old. I’m also adding a pure 850 turbo and upgraded charge pipe. Next on the list will be diff bolts/bushings and driveshaft as that seems to be the weak point when adding some more power.
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