Best Method to Lower WOT O2

[tomjon]

What would you do? At WOT, O2 is at approx 850.
1. Lower fuel pressure
2. Lean out fuel % at WOT (I do have trans +)
3. Raise boost
Thanks for the help.

 

[Blown&Injected]

If no KR UP WITH THE BOOST it is the only way to fly

 

[turbo nasty]

With 850 @ WOT, add 1 psi at a time till you get your target ....780ish is a common area. if still no knock, keep going.