No expert here...But when I ordered my engine it came standard with the TN II carb...I paid extra for them to swap out to a Dynamix...Leads me to wonder if the TN II may actually be the "standard carb" on other engines??

I read through some older posts where guys were saying they preferred the TN II carb for it's ease of use...The Dynamix is apparently a little bit of a pain to get set-up...I personally don't think it will be a problem but can see where folks may not consider it quite as "user friendly" as a more conventional carb...

Just some observations...

Chuck