I have a 148cc Briggs&Stratton motor on my lawn mower, was wondering if I could use it for my coast to coast trip? Is it the right kind of motor? The gas tank and air cleaner are set so it looks like I would have to mount the engine in the same direction as it sits now on the lawnmower -- Is there any way that you know of that I can remove the gastank/air cleaner, mount the engine sideways, and connect a gas tank and new air cleaner? I don't know, I'm new to this world. Thanks for all your help.