|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Today's Posts | Search |
|
BMW 3-Series (E90 E92) Forum
>
Boost issue? help me
|
|
04-15-2024, 12:23 PM | #1 |
Registered
0
Rep 2
Posts |
Boost issue? help me
I'm trying to figure out why my boost is above the boost target from 2k to 4k rpm. Specifically the spike around 4k but also targeting 0 psi and getting >1 psi at the low rev and throttle ranges. I'm normally tuned stage 1 with MHD as I have a metal charge pipe and a larger intercooler but this log was on the stock map. I also hit 17 psi on the top end but I think that could be from the throttle closing on the upshift. Is that right or is that an issue as well? For background I have 122k miles, mostly stock except for charge pipe, larger intercooler, and dv+. Just had to replace my HPFP and I had a suspected bad coil pack cause a misfire on cylinder 1 after this log (I moved that coil from 4 to 1 previously to see if the misfire followed).
https://datazap.me/u/julius/stock-ma...m=0-122&mark=3 |
Bookmarks |
|
|