t8fanning
8v are still cool, right?
- Joined
- Oct 10, 2010
- Location
- Vancouver, WA
I'm getting closer in the tune. This is what it was doing at the start of the night. The green line is MAP and the white line is boost solenoid duty cycle. It's oscillating all over the place, giving me a very inconsistent boost level.
I changed a few things and got this:
It's much better and much more consistent. Response isn't insane, but I'm seeing a couple psi below 3k rpm which is pretty good. I haven't really tuned for quick spool yet either, just trying to maintain a smooth target boost level. I probably will increase the hose diameter from the turbo to the boost solenoid to try and improve wastegate response.
I changed a few things and got this:
It's much better and much more consistent. Response isn't insane, but I'm seeing a couple psi below 3k rpm which is pretty good. I haven't really tuned for quick spool yet either, just trying to maintain a smooth target boost level. I probably will increase the hose diameter from the turbo to the boost solenoid to try and improve wastegate response.