Originally Posted by
Karlos G
Cheers for posting the graphs Chris!
I might be reading the graph wrong but your AFR looks really rich, specially for EFI!!??
Full load WOT isnt far out at 11.6:1ish but whats going on in the middle there? Looks like a MFI graph!! lol

yeah it is really rich but like already said i think most generic stuff is, if you look at my last run(blue line) after we backed the fuel pressure off a bit it doesn't go below 11 really so i was happy with that- it does bludy drink fuel when not at WOT thats my main grip with the chip tbh