JB4 PLUS Bluetooth
Former Vendor of MBWorld
Joined: Dec 2005
Posts: 827
Likes: 152
From: Simi Valley, California
2018 C63 Sedan
If you're a 2019-2020 adding in the BCM will definitely will get you 11 second potential just like pre-2019 models. GLWTS.
Last edited by BMS; Mar 1, 2020 at 06:25 PM.
Thread Starter
Member
Joined: Mar 2018
Posts: 198
Likes: 40
2019 C43 AMG
"...Should help all maps a bit including map1"
Former Vendor of MBWorld
Joined: Dec 2005
Posts: 827
Likes: 152
From: Simi Valley, California
2018 C63 Sedan
Sounds like a standard statement.
What if more boost is more than your octane can support safely? What if you have an underlining spark plug issue that becomes exacerbated at higher boost levels? I think a better way of phrasing it is the BCM will allow you to build more boost. And in most cases more boost is a good thing.
But it all depends on what you're looking to do exactly.
What if more boost is more than your octane can support safely? What if you have an underlining spark plug issue that becomes exacerbated at higher boost levels? I think a better way of phrasing it is the BCM will allow you to build more boost. And in most cases more boost is a good thing.
But it all depends on what you're looking to do exactly.
Thread Starter
Member
Joined: Mar 2018
Posts: 198
Likes: 40
2019 C43 AMG
Sounds like a standard statement.
What if more boost is more than your octane can support safely? What if you have an underlining spark plug issue that becomes exacerbated at higher boost levels? I think a better way of phrasing it is the BCM will allow you to build more boost. And in most cases more boost is a good thing. But it all depends on what you're looking to do exactly.
What if more boost is more than your octane can support safely? What if you have an underlining spark plug issue that becomes exacerbated at higher boost levels? I think a better way of phrasing it is the BCM will allow you to build more boost. And in most cases more boost is a good thing.
But it all depends on what you're looking to do exactly. I loved the JB4 on my 2018 which is why I kept it to instal on my 2019. But to be honest I haven't read or gotten a straight answer on whether adding the BCM will in fact give me the gains I was seeing on my 2018 until this thread.
Former Vendor of MBWorld
Joined: Dec 2005
Posts: 827
Likes: 152
From: Simi Valley, California
2018 C63 Sedan
Agreed...more boost is a good thing and I think it's safe to assume most people buying the JB4 are looking for more boost
I loved the JB4 on my 2018 which is why I kept it to instal on my 2019. But to be honest I haven't read or gotten a straight answer on whether adding the BCM will in fact give me the gains I was seeing on my 2018 until this thread.
I loved the JB4 on my 2018 which is why I kept it to instal on my 2019. But to be honest I haven't read or gotten a straight answer on whether adding the BCM will in fact give me the gains I was seeing on my 2018 until this thread.
Thread Starter
Member
Joined: Mar 2018
Posts: 198
Likes: 40
2019 C43 AMG
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