|
Having come from owning and tuning many different cars over the years. While disappointing, the results you are seeing are non-conclusive at best. You would need to do pulls on the same dyno, on the same day, within minutes of each other and confirm throughout the pull that IATs and air density is the same pull to pull. I agree that you should get some logs, and also confirm that you are switching to the maps you think you are.
|