90cm? Mine were about 2metres from B&Q Couldn't find anything shorter!
I will be making another smaller Tri I think after I master this one.
And yes, CR props at the front. It's what the KK board showed in the motor layout so I went with that. Test hovered it yesterday and it worked a dream. Twitchy though, need to find a tuning how-to vid somewhere.
I think if you look at the Tri from the back, the left prop and tail prop spin anti-clockwise and the right motor spins clockwise.
What are you going to use for the body? G10?
My body (a 1 to 1 copy from RCExplorer) is still in one piece, if a little scuffed. Made it out of unclad PCB, really strong and light. Temped to buy a professionally cut frame though