Yup.. i'll second that Ys is much better than Moki ... certainly in reliability ... it never faulters or has problems starting.

If moki were better, F3A would adopt them. What you do have to consider though is that YS figures use high nitro and moki figures use little or none.

I own two YSs, the 63 and 1.40 .... it's the way to go!

For the Edge.. i'd havea look at the 3M 170.. however, i think it needs a pipe so it may be unsuitable.