Quote:
Originally Posted by Cravin01
Hey Dan I'm relying on you to work this out, I went back to stock exhaust to quiet it down but miss the pull of the aftermarket pipe. JK, I will find a happy middle ground eventually...unless you do it first!  |
Nothing will beat the stock muffler for quietness. This did help quiet it down a decent amount, but it is still fairly loud. The pulses sharper retort kind of nullifies the reduced volume a bit, so no matter what it is still decently audible.
No real change as far as jetting is concerned.
One upgrade that did change my jetting was that new filter I put on. I even mounted the foam pod filter back on to double check I wasn't crazy.
New filter = 140 main jet.
Foam filter = 150 main jet.
So I guess it is safe to say that in terms of outright airflow, the foam filters win. As far as I can tell the new filter is still capable of the same speeds, up top, although it doesn't feel as responsive. It's only slight difference, but one I noticed.