Seeing its such common place for N54 guys to upgrade their stock LPFP with Walbro units (aftermarket and home how to's are online) I've been curious about how hard it'd be for us to do. I've swapped fuel pumps buckets before, just never adapted an aftermarket fuel pump into a stock bucket. I'm also curious if the S63TU HPFP is any different than ours?
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'10 BMW X5///M - Alpine White on Sakhir Orange - JB4 w/ HCP Stage 2 BEF, NGK 97506 @ .20, SS tubing & BMC filters, gutted cats, AC Forged 312 22's, H&R 2"
'98 BMW 740iL - ///E39 M5 6spd swap, fully built engine (sleeved, P&P, cams), 3.46 LSD, H&R Stage 2/Bilstein HD, Magnaflow 14816's
'97 BMW 328ci - ///E36 M3 clutch & L/W flywheel, Z4///M 18's
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