jons 49sp
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Uploader Comments (flyindlyin)
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All Comments (2)
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what have you done to that j-red. that thing sure sounds like it rips. I have a 49sp and it sure dont rev like that one.
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I opened up the ports raised the compression and removed restrictions from the muffler. It still needs a little more duration on the intake port but I am surprised how well it runs.
flyindlyin 2 years ago