View Single Post
      06-16-2014, 06:23 PM   #133
chrisko
Second Lieutenant
chrisko's Avatar
United_States
42
Rep
297
Posts

Drives: 2016 M3
Join Date: Dec 2012
Location: Rockville, MD

iTrader: (2)

Garage List
Quote:
Originally Posted by JimUlrich135 View Post
So Im in the process of purchasing a dp and jb4, already have bms intake and always run 93oct. I'm in a county that doesn't require an emission test so real question is, is the cel on all the time even with autoclear "on" ?

Because if there's a DTC and no light I'm doing the dp, but if there's a ses light on at all time, I'm not doing that to my daily. Also, what is this idle issue ppl are having at stops? Is it all the time? Just a few concerns im having before spending the money, time, and effort.

I'm a noob to the forum so thanks everyone.
JB4 autoclear removes the code completely, no SES; but, you won't know if there's a bigger issue looming in the shadows either.

I'm seriously about to just pull the trigger and get an expensive high-flow catted DP. I am not really having any idling issues but I'm not a fan of my JB4. I will probably switch to Cobb AP for tuning once I get that high flow cat.
__________________
2021 M2 Comp | STEK Stealth Wrapped | PSM V2 Trunk Spoiler

2022 X3 M Comp | (SOLD)

2016 M3 | AWE Switchpath Diamond Black 102mm (SOLD)
Appreciate 0