Popping sound from the prima pipe

sparty · Post by **sparty** » Mon Apr 30, 2007 2:34 am

I asked the question in the "What's the final verdict on the Prima Pipe? " thread but didn't get any response so I'm hoping that this would help.... please delete it if it's consider improper.

Basically, I installed the prima pipe, which was pretty easy. Now when I decelerate at low speed (not sure if that's the case in high speed because I can't hear anything) I got this "popping" sound... I don't know if I did something wrong.. should I take my scoot to a shop now?

monza · Post by **monza** » Mon Apr 30, 2007 3:07 am

This is normal for adding a lower restriction pipe to a 4stroke engine. You shouldnt have to worry about it...