Author Topic: Open pipe on a 4 stroke ?  (Read 7033 times)

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Offline 80-85 husky

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Re: Open pipe on a 4 stroke ?
« Reply #15 on: April 06, 2017, 02:26:36 pm »
im not your partner!! ;D

Offline jimson

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Re: Open pipe on a 4 stroke ?
« Reply #16 on: April 10, 2017, 06:06:57 pm »
I have a endless supply of ear plugs from work lol I've made some mufflers to create some back pressure, now I'm trying to tune in the carbs & I've noticed one of the pipes has unspent fuel residue at the exit ? Jimson
Just a balless freak having a go