Quote:
Originally Posted by BPMSport
My personal daily driver is an X5, we've been tuning this car for a long time!
https://www.xbimmers.com/forums/showthread.php?t=763955
Check us out, software for the X5/X6 35i 50i and X5M is available. Takes about 10 minutes to flash and there are vehicles using our software for 8+ years on this platform, including vehicles with upgraded turbos with nothing but extra smiles  |
Is the tune canned or customized somewhat based on mods w/ datalogs and/or dyno rental? I'm finally getting around to S63TU manifold and turbos this fall. I have an HCP flash now but it does this weird thing with the JB4 where I'll be at 21psi and it's a rocket, then it slowly tappers down to like 12-15 until I switch maps again, usually between 1 & 6.
2010 X5M - custom intakes, catless downpipes, JB4 w/ meth, 2 step colder plugs, muffler delete with Vibrant resonators.
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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