Just a little update here, been busy with work and getting the engine run in dyno etc. But I used the above settings for dead time etc, and the engine has run very smooth. Regarding the minimum effective pulsewith, I didnt really remember to take a look and dont have a log to check now, but think it was somewhere between 2-3ms, so didnt really turn out to be a problem. Only strange thing is that the "modelled" fuel tables were getting very high numbers, were up to over 140 at one spot, the max value is 150. Something could be wrong in the setup, but not sure what!