N55 DP fix installation installations?

guslealisla · 10-30-2019, 12:24 PM

Hello all,

After 2 engine failure/rebuilds I finally have my new n55 with pure stage 1 and FBO running.

I have jb4 and cat les s DPs and I need to pass emissions in AZ.

I purchased the vrsf dp fix for n55 and an android device to install jb4 backend flash.

Is there any published instructions on how to install the n55 dp fix? Does it make a difference that I'm running the jb4?

Any help would be greatly appreciated

cptgonzo · 10-30-2019, 04:34 PM

http://www.e90post.com/forums/showpo...&postcount=303

10-30-2019, 12:24 PM	#1
guslealisla Private 18 Rep 49 Posts Drives: 2011 135I MSport Vert Join Date: Jul 2018 Location: Arizona iTrader: (0)	N55 do fix installation instructions Hello all, After 2 engine failure/rebuilds I finally have my new n55 with pure stage 1 and FBO running. I have jb4 and cat les s DPs and I need to pass emissions in AZ. I purchased the vrsf dp fix for n55 and an android device to install jb4 backend flash. Is there any published instructions on how to install the n55 dp fix? Does it make a difference that I'm running the jb4? Any help would be greatly appreciated __________________ 2011 135I MSport Convertible DCT. PS1,FBO,JB4 W/BEF.
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10-30-2019, 04:34 PM	#2
cptgonzo Private 11 Rep 53 Posts Drives: 2011 135i sport pkg. Join Date: Jun 2014 Location: Chi-Town iTrader: (0)	Heres a link to install for dp fix http://www.e90post.com/forums/showpo...&postcount=303 __________________ 2011 135i VRSF DP, FMIC, Charge pipe, DP fix, cdv delete, Whiteline RSFB, BMS SSK, Intake, Oil Catch Can, JB4, MHD BEF, full Berk street exhaust
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