find out what you can change that they would still consider stock,
plugs, ignition system, inhance the computer, bigger valves,
and that sohc (single overhead cam) to a bigger one, gears,
and your transmission, you would be surprised to find out that
you can upgrade but still be stock, trottle body with a cold air
system, each of these can add horse power, bigger injectors and
so on, also tires, but keeping within the rules.
