TZM 150CC/2 stroke - plane of hardcore modification

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Originally Posted by Hany_elkomy

....wrapping the hole exhaust pipe with silicone sheets and truck inner tube..

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I am playing around with small displacement engines for a very long time (4-stroke) but your idea sounds like a strange modification, why would you use rubber / silicon sheets, heat resistant exhaust wrap (tape) works much better.
just as reference: http://www.firesleeveandtape.com/aut...rotection.html

Quote:

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Originally Posted by TB-Racing

I am playing around with small displacement engines for a very long time (4-stroke) but your idea sounds like a strange modification, why would you use rubber / silicon sheets, heat resistant exhaust wrap (tape) works much better.
just as reference: http://www.firesleeveandtape.com/aut...rotection.html

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Well because my bike is really very noise,and on long run it will cause headache for me, beside i am not gonna be legal rider with Shanghai A plate, so the solution i might follow might be helpful for my bike to not get the police attention.
i saw the link you provided , but as u said its heat resistance, but i am looking for something to silnce my bike..
the method i am following can be found in this link http://www.thumpertalk.com/topic/822...e-extra-quiet/

That how a TZM 150 sound, this not mine, but i think my bike is even more louder
http://www.youtube.com/watch?v=2iLg9LO9STI

GUYS

How can I identified what causes the noise. If the back fires, too lean or combustion. or If it is hardware related like mismatch or leaking exhaust system.

Thanks