I have very strange misfire problem with one car. 4cyl inline engine, 60-2 on crank(vr), cam sync(4pulses, 3 filtered). 4cop, big injectors, 1.2.20 firmware(can't try older, because car has DBW).
Car work great on low boost
http://www.vems.hu/files/DamirMuha/1.2.20/v3.7_n008036-2014.01.20-16.10.19.vemslog
But misfires at a bit higher boost
http://www.vems.hu/files/DamirMuha/1.2.20/v3.7_n008036-2014.01.20-16.15.28.vemslog
Problem is that misfires always on the same rpm and problem isn't in coils/spark plugs ...(change coils, no effect, change spark
plugs, no effect, regap from 1.1mm to 0.5mm no effect). Also no trigger error in log.
Do you see problem in config? Any suggestion what to try.