hi all i am new here my first post ya!
i have a 87 warrior it is currently taken apart i am about to have some motor work done, but what should i do i want to to be fast i want to beat my buddys 400 ex it has a pipe and a k&n
what should i do to myne? i looked at the alba kit would this do it for me? i have white bros r4 pipe already . any and all help will be good.

 

i would suggest getting it bored get a cam jet kit u know run higher octane gas posible... dif front sprocket maybe loose a tooth on it.... it should add speed neways.... i'm not sure it's just a few suggestions