Hi there its me again Beyoondstars

I have read as much as I can about running a lawnmower on just the hho system and it seems to work great
I just have some questions that i haven't found yet.

1.how much LPM do my generator have to create to drive the lawnmower?
2.where do I insert the gas is it the airfilter like usual ?
3.and if I have a 50cc motor how much hho gas most it create ?

thanks !