Thanks, played around with the carb a little bit and got it to fire. Ordered a TRX kit, looks like that should be the right one based on the photo. Appreciate the help.
On a related note, I was under the impression the 6 cyl was an upgrade - had more power than the 4 cyl. Turns out that wasn't the case, maybe smoother running but not more hp based on what I have read. fun stuff.