So, I finally got to ride her today after putting on the FMF PowerBomb, Q4 slip-on, removing snorkel, TwinAir filter, Dynojet Stage 2 re-jet.

Wow... I love the sound of the Q4 so much better than the Two Brothers. The throttle response is great and is smooth all the way through to redline and has more power.

I took a wire brush to the plug prior to the ride. During the ride I kept her revved to about 7000 rpm and hit the kill switch and coasted into the garage. I pulled the plug and this is what it looks like.

Looks about perfect to me! What do you gurus think?

 

Looks fine.

 

I just went and let it idle for about 15 minutes to check the low speed settings... after pulling the plug it wasn't even worth taking a pic because it looked the same. Guess the pilot jet and screw setting are good as well.