a morini is a 9HP italian 50cc engine that revs to 11kRPM and goes in small dirt bikes
and a predator is a 4 stroke thumper ranging from 79cc 2.5HP to 420cc 15HP huge torque on these so higher gearing
both options are 50MPH engines if done right
and a predator is a 4 stroke thumper ranging from 79cc 2.5HP to 420cc 15HP huge torque on these so higher gearing
both options are 50MPH engines if done right