Is this the hi-flow muffler insert?

[bill green]

Hi matthew Have you checked your main jet for size yet... Bill

 

[MoonKS]

Hi Bill - nope, the work day was loooooong. I think I will have time to check it tomorrow - it's supposed to rain so I will get some garage time in after work.

 

[bill green]

Hi Matthew please let me know what you find..Bill