[tjswarbrick]

3 times in the last couple months, I have had no boost, but no codes.
Next day boost was back. 70k miles.
After second time I pulled off the JB+ expecting that must be the culprit.
Then it happened again today.

Is this a likely culprit?
P/N 11657601058?
Do I just need one on a 2012 N55?
Online, I only see electrical connection on this guy - no nipples for vacuum lines.

(I have the aluminum ER charge pipe. When first installed over a year ago I didn't tighten the clamps down enough and went into limp mode. Only other time I've seen limp mode was 105deg F day running freeway speeds with A/C got stuck in stop-and-go for 20 minutes.)

Thanks for the direction! I've been kinda lost.
If it works, I'll see about re-installing the JB+. I do miss the extra urgency in midrange pull.