Quote:
Originally Posted by BOETJE
Yep , your data corresponde realy well with mine.
Last year I tried my R1150RS 04, with and without the booster plug
I did all the data logging with the Innovate LM2 and fitted the sensor before the cat. I Noticed that the ECU did an admirable job keeping the mixture at Lamda = 1 Even dureing normal acceleration it was kept there.
Only at full throttle, and , even then momentarily, the mixture would drop
to Lamda = 0.85. Hardly any differnece between booster plug and OE.
My conclusion : The ECU is much smarter then most people think...
|
That's just the point. Once the ECU with stock O2 sensor goes closed loop lambda will equal 1. That's why I'm going to let the LC-1 drive the Motronic Then I can adjust closed loop lambda.
Air temp modifiers affect open loop, including making a favorable change in afr when e10 fuel is used. E10 is a leaner mixture open loop (closed loop lambda is still 1!) but booster and iice richen open loop and therefore compensate for e10