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Converting back & sound checks

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    Converting back & sound checks

    I was lucky to locate a complete factory exhaust system for my '83 GS1100ES.

    A local municipality is now measuring dB readings on bikes touring thru the town.

    I know my Yosh pipe is way too load and will probably end up costing me a couple of hundered $ if I get checked under their new by-law.

    I recall upgrading my main jet sizes from 107.5 to 130 to suit the Yosh but does anyone recommend going back to the factory size of 107.5 or should I keep them a tad larger to ensure smooth running, maybe a bit richer?
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