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Vitto330e Vitto330e is offline
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Car: Bmw 330e MSport
Exclamation Bmw 330e and JB4 issue - 09-01-2018, 07:51 AM

Hi, I am having problems with my car setup.
I don't have any modifications, only JB4 and ff wire.
My car can run only 2-3 psi more of boost and when trying map 6 with a flat boost of 4 psi more, my car starts fluctuating, in particular when building boost.
I use 100 Ron fuel and 65 as fuel open loop setting.
I don't know how to solve because drivability is really poor... Thanks
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Dominic 88's Avatar
Dominic 88 Dominic 88 is offline
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Car: Bmw F30
Default 09-01-2018, 09:50 AM

Hi, start with map1 first then try to log setting everything to default.
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Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
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Default 09-01-2018, 09:55 AM

Would need to see the JB4 log for tuning advice.

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Vitto330e Vitto330e is offline
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Default 09-02-2018, 04:33 AM

I am sorry I posted in another thread my answer with logs, because I have seen this only now.
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