Gear ratio for chainsaw MT bike?

[MAXPOWER105]

I mounted a chainsaw to the back of my mountain bike with a gear ratio of 10:1. the motor is 35 cc and of course has a clutch, learned my lesson. Is this gear ratio going to be ok? i figured i could pedal up to speed then engage the throttle and it wouldnt tear up the clutch.

 

[wheelbender6]

Welcome to the forum. You may just have to figure out the best ratio by trial and error.
On my 48cc china motor, I always get moving with pedal power before releasing the clutch.
I would think that a chainsaw would have a pretty strong clutch, compared to a weedeater.