Thanks Martin / Mike
Martin I was thinking of using an M3 plastic bolts but sitting it into the tank with silicoln or some form of rubber grommet which would add a little flexibility, but more importantly did not damage the tank. This really is flimsy when compared to the way Robbe fit the tank in something like the Millenium 3 where its absolutely solid. I have the header tank fitted and agree with you why worry about the main tank.
Thanks also for the info on fitting the carbon frames with the rubber inserts this was to be my next conversion so welcomed comments.
Mike the Scubi fittings on the new version evo are like a button grommet with a piece of rubber extenting to the inside of the frames and fit from the outside glued in, the tank thens sits between the frames as usual. I did think of this conversion but the grometts may fall short to reach the indents in the freya tank and the frames are a lot thinner. I may re visit this one if all else fails and thanks for the thought, may be some one out there has already tried it?
cheers guys I will keep you posted as to how the concept works I will do it with the plastic frames first
back to work:0( what a waste of good flying time but pays for the bits
we all fail sometimes just as well if we didnt we would learn nothing modelhangar