Hi,

I also have this kit though have not started building yet. I was also going to use the OS .91

Did this poke out the side or was it totally enclosed?
Also what weight did yours come in at?

Re the Saito twin, being a .912 and a twin it will have less grunt then say the same size in a single

1.20 twin would be nice, I have an OS 160 twin in a 1/4 scale cub and it just purrs!!!

cheers
Peter