Re: 2 cycle smell good
A dash of Marvel Mystery Oil will add a nice smell as well as being a great top cylinder lube for ANY engine, including four strokes!
I grew up with several collectors who used a little bit premixed for really old, valuable engines for that extra bit of protection.
There are also several brands of additive that claim to ''flavor'' the exhaust with cherry, vanilla, strawberry, etc. From what little I've heard, it works!
If more is better, then too much is just enough.
If you can't afford it, build it yourself.