algws6
02-16-2004, 04:54 PM
here are a couple of pulls on the bottle that a made last Sat. why does my air fuel jump? efi live showed it running at 12.9:1. my o2s were both at around .790 but i am assuming that it is because the 103 octane. these numbers are higher than my std numbers since i am around 4200' above sea level. should i be concerned?
algws6
02-16-2004, 05:00 PM
here are a couple of pulls on the bottle that a made last Sat. why does my air fuel jump? efi live showed it running at 12.9:1. my o2s were both at around .790 but i am assuming that it is because the 103 octane. these numbers are higher than my std numbers since i am around 4200' above sea level. should i be concerned?
fyi there was no knock retard on the run.