hoe to get more power

[84200s/m]

if i were to put a 200x head on my 200m would it make more power if not whats the best way to get somemore power
is there any 4 valve head that will bolt on my bike

[83Atc250R]

It'l help but put a whole 200x motor in it. THen you get a clutch and a kick start. They bolt right in with no mods!

[ATCRYDER]

:yup:

[84200s/m]

anyone in new brunswick have a 200x motor they want to sell