Quote:
Originally Posted by 0Camus0
Quote:
Originally Posted by mike@x-ph.com
It's best to contact BMS directly, but for a proper log, you need traction to turn off traction entirely. MDM is not enough
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Thanks Mike,
I started a thread in N54tech, let's see what they reply and I am not too sure about disabling TC completely, at least not in public roads.
BTW I got some logs, now with Map 2 and E30:
Sport+: https://datazap.me/u/000camus000/e30...26-27-28-29-34
Comfort: https://datazap.me/u/000camus000/e30...26-27-28-29-34
It's better in Comfort, that's for sure. My theory of what it's going on. Since this is catless, the turbo spools faster than what the DME expects, there is a quick surge in boost (up to 22 psi even when the target is close to 18 psi), then the DME decide to close throttle while the wastegate regulate the boost to the target, then it opens again.
The difference between sport+ and comfort is that the surge peaks differently, in comfort reach barely 19 psi, while sport+ 22 psi, so the closure last longer in sport+.
I am no tuner, this is my interpretation of the log, maybe someone can correct me. The timing looks way better with E30 though. |
Are you able to clear the CEL from the downpipe with the JB4? If so how does it work do you need to clear it each time the car starts ? Thanks