CAN THIS CONVERSION SET BE HANDMADE? CAN WE MAKE IT BY OURSELVES? IMMA THINKIN' OF DOING IT. BUT I KNOW THAT IT NEEDS SHORTER FRONT DRIVE SHAFT AND A LONGER REAR DRIVE SHAFT WHEN THE MOTOR IS PUT ON THE CENTER OF THE CHASSIS. CANT WE MOVE THE CENTER OF GRAVITY TO THE CENTER OF THE CHASSIS BY ANOTHER WAY WITHOUT CHANGING THE DRIVESHAFTS??