hello all,

because I thought my exhausts (tappered ones) were not loud enough, i drilled some holes ...

Now it sounds good but lot of pop when decelerating.
My bike (America 2009 EFI) is already remapped with the TOR map.

Is there any tip to avoid that poping , please ?

Thanks for advices.

Last edited by Tfrenchy; 06/19/2011 4:07 PM.
I do not read/write english very well. Thank's to be patient. Triumph America/Speedmaster French community : http://www.yogourtnoway.com