Search found 2 matches

by JohnnyCaffeine
Wed Aug 27, 2025 12:45 pm
Forum: General Motors
Topic: Help interpreting O2 reading vs. BPW?
Replies: 2
Views: 1589

Re: Help interpreting O2 reading vs. BPW?

Thanks Anna, I appreciate your guidance. I've pulled the injectors and cleaned and tested them, they seem to be working well and not leaking. Fuel pressure is 36 PSI, or 44 PSI if I pull the vacuum line off the fuel regulator, I believe these values are correct. The mechanic looking into it agrees i...
by JohnnyCaffeine
Sun Aug 10, 2025 1:27 pm
Forum: General Motors
Topic: Help interpreting O2 reading vs. BPW?
Replies: 2
Views: 1589

Help interpreting O2 reading vs. BPW?

New member here, thanks for letting me join! I'm trying to pin down a couple of problems with my 1993 Camaro Z28 (6-speed.) I got TunerPro RT up and running and I'd like to ask for help interpreting the data. My car stutters when I try to accelerate from 1500 RPM. This graph shows BPW (at the bottom...