I have 1997 Mach z 800 chassis,( motor blown) so i put 1992 mach 1 583 motor in the chassis, what should it rev at (rpm)s and do I adjust the revs by changing the cluth weight and spring or do I change the gears in the chassis to match the 1992 mach 1 motor and chassis.Where on the internet do I find a website that tells what gears are in the mach 1 and the mach z I also need a website for diagrams for mikuni carbs (38 inch).