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      08-21-2017, 11:26 AM   #28
Matticus91
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Drives: 2013 135i
Join Date: Aug 2015
Location: Washington DC

iTrader: (6)

Ok so car was performing flawlessly on stock boost/stock settings. Threw the JB4 back in and the issues returned, even when it was off. The car even completely stalled twice.

So now I'm thinking 1 of 3 potential issues:

1 - JB4 improperly configured
2 - JB4 harness or connector somewhere is loose/otherwise bad
3 - Bad install of JB4 on my part in one way or another

Or a combination of the above.

Any input is welcome.

Also accepting cyanide pills.
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"Tobias" 2013 135i ///M-Sport 6MT • Pure Stage 1 • XDI 35 HPFP • 404whp/440wtq
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