Thread: E85 on S63tu
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m5james m5james is offline
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Posts: 458
Join Date: Sep 2015
Car: 2010 X5M - Alpine White on Sakhir Orange
Default 04-13-2017, 01:15 AM

Originally Posted by Skyman
Terry is a backend flash something I can do with the jb4? What are the fuel pressure connectorsni can order? That doesn't burn more fuel regularly though when not running e85 right? Sorry for the ignorant questions.

With a 70/30 91 / e85 blend what map and boost levels are being run?

I've found for the most part that my E70 X5M simply doesn't like running E85 maxes fuel trims and timing goes wonky. At the moment I'm sticking with straight 92 octane and adding meth instead.

'10 BMW X5///M - Alpine White on Sakhir Orange - HCP Stage 2/JB4, NGK 97506 @ .20, SS intake w/ BMC filters, gutted cats, muffler delete & Vibrant 1794's, AC Forged 312 22's, H&R 2"
'08 BMW 535xiT - VTT 2's, MHD 2, BMS DCI, inlets, RB/Mishimoto,
'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, 3.23LSD, Z4///M staggered 18's
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