pre engine upgrade befor installation

I have recently ordered the bike plus engine kit DIY,its named, The Punisher, a 66cc eng kit with 7speed mt bike, nice lookin, but hears my trip,I'm a gardener working with my bicycle and trailer.normally I have a 80 pound dog with me and all the tools,witch consist of lawnmower,trimmers saws...

I have recently ordered the bike plus engine kit DIY,its named, The Punisher, a 66cc eng kit with 7speed mt bike, nice lookin, but hears my trip,I'm a gardener working with my bicycle and trailer.normally I have a 80 pound dog with me and all the tools,witch consist of lawnmower,trimmers saws...