couple mods im planning was wondering if anyone has had any success with them in the past.
i'm buying a new chain so i thought i might drop a tooth on the front sprocket, now i know 400's dont have the greatest top end in the first place so is it worth sacrificing for acceleration?
new chain guard, my crappy plastic chain guard looks awful, i was wondering if replacment alloy or metal ones exist?
going to jack up the rear end, im quite tall so i'm told this can help a little but really if it improves handling even slightly it's got to be worth a try.
any advice or wisdom would be really usful