What is aachen's razor?

What colors were offered on the 1982 Yamaha seca xj750? Is it legal to ride backward as passenger on a motorcycle? What is the model number for a Murray 13.5 hp riding mower with a 40 inch deck? Where is the oil drain plug on 2004 Honda Pilot? What year is your suzuki DR 250 serial number is J425-102749? What is the mix ratio for a 1979 Yamaha enticer 250? Top speed for a 2003 Honda cbr 954rr? Where is the governor on the yamaha vino 50cc? How motorcycle battery works? Does 400ex have reverse? Constellations that circle Polaris year round? How do you replace rear brake pad on a 2002 polaris sportsman 700? How do you do a valve adjustment on a 1998 Yamaha grizzly and specs? How can you open the trunk on a 1998 cbr 900 RR broke key in lock? Suzuki rmz 450 vs Honda crf 450? Where are vespas manufactured? Your 86 kawasaki 454 ltd is still over heating after you changed the radiator thermostat and fan? How do you decode 7 digit serial number on snowmobile? Where can one purchase a used street machine? How do you chage the slides on Arctic Cat Snowmobile?