I just joined the Facebook page 'ModernTrikeHybrids' and it got me thinking.. I have an extra 3 wheeler frame, I think it's a 200m frame, and I also have 2 Polaris trail boss 4 wheelers with the 2 smoke 250s in them and as far as I know they run still. I'm kinda thinking about swapping some parts around for a full suspension rig.. I don't believe it will be too difficult. Who here has built their own trike?