Quote:
Originally Posted by serialk11r
Oh yea, @ Dimman (the rest of the engine nerds seem to have disappeared  ), at FSAE I asked them what their target lambda was (they use a Motec M400, fancy fancy) and the guy who did tuning told me they aimed for about 0.94 :O
It makes me wonder, because over the interwebz everyone seems to claim 0.85-0.9 is "ideal". Are they just full of shit? Maybe it's that the FSAE car has 14:1 compression pistons so the flame speed is naturally faster. |
Is this referencing the output from a narrow band O2 sensor? I ask because those sound like plausible voltage output values and I've often heard the output called lambda, but this would be the first time
I've heard of tuning with a narrow band.