Any reason you can't revive the Tec?

Have to be made? Please explain.these engines are OK but some mods are going to have to be made
It's posts like these that tend to scare some people right out of our favorite hobby.some mods are going to have to be made
I know I was...and still am. Anyone who knows me knows that I restore and collect antique engines. I still run the old cast iron B&S's (40's and 50's) on karts and bikes just for s&g's. They can can barely hit 20 mph and are unbelievably fun to drive...especially on an icy winter day.I'm confident that there're many people quite happy running stockers.
If you want a decent price I would reccomend a 6.5 horse clone motor now these engines are OK but some mods are going to have to be made, but if you blow it up its not a big deal because you can get them for about 110-120 bucks. Remove the govenor and other stuff. If you want to be the cooledst guy on the neighborhood I would reccomend the Briggs & Stratton animal engine