i just called my local moped dealer about putting an exhaust on my new 08 LX. he said that since i have an a55 engine it would not be good if i just bended the exhaust to bolt right on. he said i have to fix something for the timing. he also said i would have to switch sprockets (although he didnt know to which size or if it was front or rear) i think this is false only because ive called there before and it seemed like he really didnt know anything about mopeds. but let me get to my questions which are:
1. would i have to fix something for my timing? and what would i need to fix?
2. would i have to upjet? if so to what size? my carb is stock and i have a stock jet. i dont know whta size it is tho
3. would i have to switch sprockets? if so which sprocket and to what size? currently im running 26front and 28rear
4. would it be bad for my engine to bend the exhaust to make it fit?
i would really appreciate any responses and thanks in advance