03-17-2018, 02:32 AM | #23 | ||||||||||
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03-19-2018, 06:06 PM | #24 |
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Anyone know of a shop that will install and tune JB4 for bmw vehicles in the Northwest. WA,OR or ID. Local shop don't seem to confident in doing it. Driving 2013 Activehybrid 3.
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03-19-2018, 07:45 PM | #25 |
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do it yourself, its really not that hard. Just make sure you disconnect the negative battery terminal!
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03-20-2018, 01:23 AM | #26 | ||
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03-20-2018, 10:23 AM | #27 |
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Nope, Just set the Jb4 to default settings and run map 5 and you should be golden. The default settings are provided on n54tech
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03-22-2018, 02:56 PM | #28 | |
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There are instructions and you tube videos. You could almost teach a monkey to install it. It's pretty simply should have the most basic understanding and mechanical skill-set. |
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03-22-2018, 04:10 PM | #29 | ||
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03-29-2018, 12:06 AM | #30 |
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03-29-2018, 04:55 AM | #31 | |
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Explanation i have is that by tricking the DME into thinking the boost is lower than it is, it also calculates a torque that is incorrect, and that affects the gearbox behaviour.
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