Ambitious newby

[blackburn mark]

brett, its allways a good idea to let people have a look at your drawings so they can pull them to bits :) try not to take any criticism personaly... most of us have had a go at re-inventing the wheel and if nothing else, the attempt is fun and beats watching eastenders :)

your crank looks to have no meaningful counterbalance
your inner cylinder ports wont pull as much volume as your outer ports because of the con-rod obstruction (not sure if that would be a massive issue)
the crank will have a very small footprint in that slot (not sure if that will last long)

iv not seen a two stoke with injection, i think understand the issues you are trying to solve with injecting but im also assuming that the reason we dont see it is to do with the optimum injection timing being during induction so it would follow that the exaust port would still be open during injection and you would still be left with the old issue of raw fuel escaping before the exaust port closes (im sure two srokes are being phazed out for that very reason, terrible imissions)

im reasonabley sure you could machine most of those parts with a lathe & cnc mill (im not overly confident on your design at this point though)