Join Date: Nov 2010
Location: detroit michigan
I used the woolich software when I flashed my 14. This was done on the dyno. Fuel adjustments where made during this process and flashed directly into the ecu. No PCV.
If you just removed the restrictions and raised the rev limit, opened secondary butterflies,etc,
Then a run on the dyno WITH a PCV would be needed to make sure afr is good.