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swollix swollix is offline
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Car: 335i
Default 6MT jerky in 1st gear low throttle (S55) - 04-12-2019, 08:35 PM

Installed JB4 a few days ago, runs awesome for the most part. BUT... In 1st gear low rpm and low throttle the car is very jerky, enough so that I either have to push the clutch in or go into second. Is there a menu like the N54 JB4 menus 10-12 that you can adjust to keep it from jerking?This is very annoying being in Atlanta with lots of stop and go traffic...
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335xiboost's Avatar
335xiboost 335xiboost is offline
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Car: 2008 335xi jb+ VSRF ******* DP DCI cabin filter delete
Default 04-16-2019, 06:02 PM

Same thing here not sure if you have other mods feels like the lambo now

2014 M5 1 of 577 6spd awaiting MORE BOOST
07 Cayman 5sp
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swollix swollix is offline
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Default 04-17-2019, 10:47 PM

Bolt-ons... it's annoying when navigating parking lots
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Payam @ BMS's Avatar
Payam @ BMS Payam @ BMS is offline
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Default 04-18-2019, 11:01 AM

I'll bring my M4 and have Terry look at that. I think I get that too sometimes, maybe just a 6MT thing we need to isolate.

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