Hello, I'm a big rider... I'm 6'8 300 ( only 19% body fat, before you start calling me a fat ass lol ) anyway, I ride a 08' KX450F and I'm running stock suspension, I really need to get a new suspension haha. Anyway my main questions are, where can I find good big springs for my ride, race tech only goes to 6.7kg and I'm not sure if that's enough? Anyone want to shed some light on the subject? Thanks.