The Titan really is just another Huasheng, but...
You are wrong.
The main mod is the sticker on the pull starter!
Ha! Wouldn't surprise me. I know your point is that maybe there is nothing "Super" about the Super Titan aside from the poorly applied label, but:
There was a post I saw where a guy took a "Super Titan" apart and the Titan disassembled did have a longer con rod than a standard Huasheng.
I know you've seen that post.
There was another post I saw where a Huasheng from Dax didn't even have a cylinder liner even tho it was supposed to have a "steel liner".
I think you've seen that one as well.
. o O ("steel liners" on aluminum blocks = stupid IMHO) They should be iron, and if they are, advertised as such.
If they have them!
My point is that Chinese engines can differ quite a bit regardless of whether they are 2-stroke or 4-stroke.
I find it especially confusing when it's been shown that Dax 4-strokes seem to vary more than 4-strokes from other vendors.
