TUNING and initial Testing
21/2/2006
The car starts(cold) on the second attempt and idles very well. I have not connected the auxiliary airvalve to the VEMS yet and if the car starts and idles like this I don't see why I should.
I based my config and tables basicly on Mattias Sandgren's volvo Btwenty.
I made a lambdatable and let the egocorrection do its work. The car runs good but still needs some finetuning especially in low kpa and low rpm.
10/3/06
Q:When i go off the throttle the fuelcut acts brutal. I seem not to be able to save the Map-based values in the acceleration wizard. I have a tps with only three positions(0%, 50%, 100%) so I want to increase the rate of acceleration enrichement Map-based. But everytime I restart megatune with the saved msqfile those values are gone??
Q: What do the following values mean in the Basics Settings menu in megatune?
- Fuelcut under(kpa) 10
- Fuelcut above(kpa) 255
- Decel Fuelcut Above (rpm) 25500
- overrun fuelcut(rpm) 1600
- overrun fuelresume(rpm) 1500