How to compare gasengine size to outrunner ?

[speedy]

or how about this motor ? if i put the piniongear on the gearbox shaft and the spur on the motorshaft to compensate for the low rpm and torque ? it's supose to be equal to a 30cc + nitro engine ! and it's lite ! i think my baja will weigh aboud 4 pound less than with yhe gas engine :)but it will go sooo mutch faster :)

[lincpimp]

Originally Posted by speedy

or how about this motor ? if i put the piniongear on the gearbox shaft and the spur on the motorshaft to compensate for the low rpm and torque ? it's supose to be equal to a 30cc + nitro engine ! and it's lite ! i think my baja will weigh aboud 4 pound less than with yhe gas engine :)but it will go sooo mutch faster :)

Which motor?