ah two stroke smell.
I love it, no matter what I prefer MX bike exhaust smell over regular old "work" engines. My HT smells like a dirty burning 70's sled... possibbly because im burning $3 sled oil. It seems to like it more than the $10 motul. However, that motul smells alot better.
You want to smell some noice exhaust, throw some of your mix into the pushmower and go nuts. It will only help the valve seals so dont wory about it ****ing anything up. I burn mix in my mower religiously, and my roto tiller, and even my weed wacker. The mower is 4 years old and hasnt even lost 5 psi on the comp tester yet....
mmmm. rooot beeeeer exhaust.....