N54Tech.com - International Turbo Racing Discussion
lowelementstar lowelementstar is offline
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Posts: 16
Join Date: Dec 2018
Car: 2010 335xi
Default What map to run on 91 and e85, single turbo, please help!! - 12-18-2018, 05:01 AM

Hi, guys I'm new to the n54 community and need some help. I like to know what map I should run on 91 only and e50 or full e85 if I can run that. Here what done to my car.

2010 335xi sedan, auto with alpina flash
Jb4+ mhd backend flash
VIE 6258 single turbo kit
Stage 2 fuel pump
3.5bar map
Aem boost solenoid
Ntk/ngk upstream 02 sensors

So my downstream 02 sensors are plugged in but for some reason there no 02 bungs on the mid pipe. So should I get some 02 sensors bungs weld on or is the flash going to code it out? Here what I did so far.

I downloaded

File Type: hex N54_G5_MAC_135_T3.hex (80.5 KB, 980 views)

Then flash a mhd backend map, download

Jb4_n54_bef_120318, went to the IJE0S and there a few different maps. Just wanted to know what map is best for my setup. Btw I live in Denver, Colorado. Thanks for the help in advance.
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