altering the timing WILL see changes in the afr.

if the timing is retarded, with the same grade and ammount of fuel, then less of it will burn and the wideband will show richer, like wise if the timing is advanced, with the same grade and ammount of fuel, more of it will burn and the wideband will show leaner.

i have done this with the megasquirt, every change in ignition timing causes a increce/decress in req fuel.

__________________
ce 320 amg
widebody
tiwn turbo
Mutty 'der nail'
soon to be a six speed nail


"some mods improve your car and make it into something it never was, other mods, however, although essentially the same, are not, and make that car a ricer"

if your car isnt shiny, you dont know what you are talking about, remember; paint shine = knowledge. In order to be taken seriously, you should spend all your money on paint, (and get a dyno reading).
Dont forget to polish it often