RE: MVVS .26 engine setup
Hi Jaka
Got to take exception to your comment on running in. In the UK the MVVS 20 is a popular combat engine. Based on my own experiences with those and a 26 and seeing another dozen or so engines most definitely need some running in [30 mins to 60 mins ] before they will hold full thottle for seven minutes. Some are really tight when new!