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BMW 3-Series (E90 E92) Forum
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Anyone help with JB4 backend flash
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03-13-2014, 12:31 PM | #1 |
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Anyone help with JB4 backend flash
Hey guys I have the new JB4 g5 iso and I am going to be running 30/70 e85 this summer and wanted to know if someone would be willing to meet up and help me with the backend flash since I am not fully understanding it.
I appreciate any help. disclaimer: I know I said "backend flash" it sounds like a weird porn
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335i 6spd jb4//KW clubs//FL5s//r888rs//5 inch IC//AR Dp//E85//spec stage3, lw fw//stage 2 pump//Sparco halos//straight piped// pfc-08s//CPE CP//braille//lsd// solid subframe bushings//m3 arms//rb inlets//e93 m3 f-swaybar//er dual oc//cae shifter//APR GTC250 wing//Mode carbon gt4 splitter
2013 BMW X1 dd |
03-13-2014, 05:14 PM | #2 |
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bump
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335i 6spd jb4//KW clubs//FL5s//r888rs//5 inch IC//AR Dp//E85//spec stage3, lw fw//stage 2 pump//Sparco halos//straight piped// pfc-08s//CPE CP//braille//lsd// solid subframe bushings//m3 arms//rb inlets//e93 m3 f-swaybar//er dual oc//cae shifter//APR GTC250 wing//Mode carbon gt4 splitter
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03-13-2014, 08:05 PM | #3 |
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Do you have the Bavarian Technic cable? You need that to get started.
I have done it on my car and have a buddy that has done it on a couple cars. Post up what questions you might have. I would recommend it.
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Juiceboxed, BMS Backend Flash, DCI, Fuel-it Stg 2, VRSF, CP'ed
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03-14-2014, 09:25 AM | #4 |
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hey man thanks for responding. How have you liked it since having it and is it tough to do?
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335i 6spd jb4//KW clubs//FL5s//r888rs//5 inch IC//AR Dp//E85//spec stage3, lw fw//stage 2 pump//Sparco halos//straight piped// pfc-08s//CPE CP//braille//lsd// solid subframe bushings//m3 arms//rb inlets//e93 m3 f-swaybar//er dual oc//cae shifter//APR GTC250 wing//Mode carbon gt4 splitter
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03-19-2014, 11:11 AM | #5 |
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Drives: 2009 335i
Join Date: Nov 2012
Location: northwest burbs, IL
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if you have the tools it is pretty simple to do. Do you have a flash yet? email me and i can help you walk through it
another question is do you have a inline or upgraded LPFP only way you will be able to keep that ratio
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09 335i Sport --MHD (Tune by Wedge )--Inlet System by Trueform Technologies --Tial BOV--Macht Schnell Catless Downpipes--AMS FMIC--Walbro 455 LPFP--HPF Gen2 Exhaust--SPEC Stage 3+ clutch / billet steel flywheel--
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03-20-2014, 08:38 AM | #6 |
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thanks man I appreciatgte it. Ill give you a shout in a few. I have not upgraded but I have had BMW replace it recently. Is that considered upgraded?
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335i 6spd jb4//KW clubs//FL5s//r888rs//5 inch IC//AR Dp//E85//spec stage3, lw fw//stage 2 pump//Sparco halos//straight piped// pfc-08s//CPE CP//braille//lsd// solid subframe bushings//m3 arms//rb inlets//e93 m3 f-swaybar//er dual oc//cae shifter//APR GTC250 wing//Mode carbon gt4 splitter
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03-20-2014, 01:35 PM | #7 |
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whats the backend flash exactly do ? i have the jb4 g5 board lets both get it done by somebody at the same time if it does anything ,
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03-21-2014, 08:41 AM | #8 |
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honestly i do not know but i know it is of benefit. that works for me meaybe give someone a few bucks each to help us out.
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335i 6spd jb4//KW clubs//FL5s//r888rs//5 inch IC//AR Dp//E85//spec stage3, lw fw//stage 2 pump//Sparco halos//straight piped// pfc-08s//CPE CP//braille//lsd// solid subframe bushings//m3 arms//rb inlets//e93 m3 f-swaybar//er dual oc//cae shifter//APR GTC250 wing//Mode carbon gt4 splitter
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