Thread: JB4 after PPK?
View Single Post
      06-15-2013, 03:36 AM   #11
D.Mathys
Private First Class
11
Rep
160
Posts

Drives: 2013 335i
Join Date: Apr 2013
Location: Oahu, Hawaii

iTrader: (3)

I ended up only having time to install the JB4. If time permits I will try to install the ER downpipe tommorow. As for the meth kit, Im looking for another tank. The Coolingmist tank appears to be well made and is an interesting design but it dosent fit where I wanted it to.

The JB4 feels good. Im not going to say its better than the MPPK, just different. I found with the MPPk, eco, comfort and sport each felt like it got a little more power than the previous setting. Im not sure if this was 100% true or if it was just the increase in throttle sensitivity. In any case, with the JB4, it feels as if each setting has the same amount of power. In each one, at approximately 2k RPM, you can feel the boost. Even in eco. And yes, overall the stage 2 feels more powerful than the MPPK.

Granted this is based off a 10 minute drive in map 1. Once I get the downpipe installed, I will mess around in map 2 and maybe do some map 0 (MPPK) runs and then switch to map 1 and see how different they feel.
Appreciate 0