Newbie to the forum. Hi all! I'm seriously considering downsizing to the RC390. It seems to be almost perfect, just needs more power. Going from 130hp to 40hp is going to be a bit of a shock. I know ongoing development of this engine will I'm sure produce more ponies. These remind me of the RGV250's we used to ride back in the day! We used to get those up to 70hp and they were awesome. Anyway I'll let you all know when I get one.