I filled VE table with starting (assumed slightly rich) values, changed req_fuel value. '''I had to drive cca. 30 mins in various RPM-MAP areas and the result was astonishing. I saved VE learning with "mvs" command. Then saw the VE map, and it was quite nice. I had to smooth only at idle and at unused RPM-MAP areas such as 1500rpm 90kpa, and 6000rpm 30 kpa.