When asking for technical help at the very least let us know the version of firmware you are running.Cliff's Calibration (Mapping) Guide is a MUST READ: http://www.vemssupport.com/forum/index.php/topic,97.0.html
Your map readings are strange(unstable). Try to add 2-3m of hose between map sensor and plenum.And when you have missfires lamda doesn't read(it's frozen).