JB4 Beta

[markymarc1979]

Anyone running this in their M6 yet?

[BMWDriverX]

Originally Posted by markymarc1979

Anyone running this in their M6 yet?

People have been running the JB4's in their M5/6's for a long while now. Great gains!

[markymarc1979]

Originally Posted by SoCalM6GC

People have been running the JB4's in their M5/6's for a long while now. Great gains!

I know, I was referring to the new BETA version.

[BMWDriverX]

Originally Posted by markymarc1979

I know, I was referring to the new BETA version.

That's the one I was referring to as well, it is not new, they just haven't changed the name. The JB4 + BCM is what you need.

[markymarc1979]

Originally Posted by SoCalM6GC

That's the one I was referring to as well, it is not new, they just haven't changed the name. The JB4 + BCM is what you need.

Oh ok, my mistake. I think I need one of these for my S63TU.

[BMWDriverX]

Originally Posted by markymarc1979

Oh ok, my mistake. I think I need one of these for my S63TU.

You will not regret it! On map 2 with the BCM installed the car is just insane! With the bluetooth app you can control boost by gear and datalog from your phone! It really is the best tune for the S63TU. Flashes are great too but considering the ECU has a flash counter and you have to drill the actual ECU's turned me off to the idea.

[markymarc1979]

Originally Posted by SoCalM6GC

You will not regret it! On map 2 with the BCM installed the car is just insane! With the bluetooth app you can control boost by gear and datalog from your phone! It really is the best tune for the S63TU. Flashes are great too but considering the ECU has a flash counter and you have to drill the actual ECU's turned me off to the idea.

Thanks for the great feedback brother

[markymarc1979]

Now I need to find someone that's selling theirs wink wink