Thanks Oupa G, i intend to do alot of adeventure flying with this baby. Yes as you know its alot of work and sometimes you just want to burn everything, but a little break every now and then does wonders for the project. So this weekend im off to Ballito for some rest. My next project will have your BMW motor in it so you guys better finish soon so we can see the performance, but im sure it will be great.
I was reading your post on the weight of the BMW vs Rotax. Unfortunately my motor is now fully installed and there is now way i am going to strip it off to weigh it, i dont have the energy to go through that right now. But here is a pic of the weight on the front wheel as we took for the weight and balance. This is fully installed with all liquids, wiring, engine mount, battery, cowling etc etc. But im not sure how relative it all is, as you have the rear fuse that is probably taking some weight off the front maybe, then again this weight also includes front fork and tyre.

The weight on the scale is 59.8kg