Forward asking - don't rip me up for checking a WOT tune with a narrowband
I'm having some KR issues with my wife's DD, an 02 Grand Prix GT w/a stock L36 and HV3 installed. As I've never had any interest to really dial in the WOT tune on this car, as it's just a beater car, I never really did any research to see what a STOCK NA L36/L26 should be running at WOT. I'm sure it would be the same as any stock-ish port-FI Naturally Aspirated vehicle...
Anyway, the question is, what should I be looking to expect at WOT for this car? Whether it be on O2 narrowband readings or AFR readings?
Thank you!