808Camry wrote:Krook you have to run through the initial setup for the throttle sensor to work.
BTW I've been playing with the settings. I have one question, I'm running lean while I'm at low or no throttle. The throttle percentage is at 10 and 50 percent (low and high respectively). Should I set the low % to zero that way it corrects it when i'm not on the pedal?
Also did anyone set the deceleration air or should I leave that alone since its more for turbo apps?
Ron, while I'm no expert on this, I'll offer my opinion/thoughts. The throttle point (default 10%-50%) tells the AFC which fuel map to use, low or high. It seems that most people have high fuel map settings but not low. When you take the car in for a dyno tune, they are all about the high map (full throttle) but the low map never gets set. I've thought about trying to get someone with a WBO2 sensor to adjust the low as well. I don't really understand what happens in the gap between 10% and 50% though. My guess is that the stock fuel map in the ECU is used and no fuel correction is applied from the AFC when you are between the high and low.
As for the deceleration air, I have tried to set that and had to take the settings back out both times. The first time I set it after the car was already warmed up. The next time I went to start the car (cold), it wouldn't stay running. On my second attempt, it was difficult to adjust because it wants you to take a reading at Ne1 (1000RPM default) with the engine cold. The problem is with throttle at 0, it is idling at 1300RPM cold so I used 0.1 as that number (lowest setting). It seemed to run well until the next time I started the car cold, it ran rough again and I backed out the setting again. Anyone else have any success with this? -JoeB