Ok sorry for the delayed update but I've been working like crazy. So I got the carb in with the lt500 intake and ran the two stage uni filter with an outerwear (no airbox). With the jets that came with it it will fire right up, but as it warms up, or when you give it throttle, it will runaway accelerate (like you have an air leak). Question is am I so far off base jet wise that it's causing this or is there an air leak somewhere that's causing it.

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thats how 2 strokes run when they are lean if im reading the post correctly.