If george forman punched with Mike Tysons punching technique would he hit harder

[beenKOed]

or weaker than he usually does?

I think Tyson has better technique than foreman, his punches are snappy clean and sharp alot of the time, this is because he whips his torso into them.

George definitely has some whip in his torso as well but not to the same extent as Tyson.

Would George's power increase or decrease?

George was george - tyson is tyson , a stupid question .

You are right but I'm not calling it a stupid question.
Two different guys, mentally and physically.
Foreman didn't have the speed to fight like Tyson and his fighting style--wade in throwing bombs with the occasional jab--would have kept him from ever fighting like Tyson, in my opinion.
Foreman is a very strong guy mentally and I doubt if anyone could have changed his style because it worked for him and he probably enjoyed it, a little.