Yah, I did see a video on the R11-sq on youtube with insert in and out and it did show a horsepower difference on the dyno. Once I get Yosh Headers and an appointment on the dyno, the insert will come out. I use my 2001 GSX-R1000 as my dedicated track bike to get better and faster, then I will move on to the L7 with all the performance upgrades.The R-11 full didn't come with the sound insert, so loud and proud it is. I do know when Jason Karns was tuning my bike on the dyno with the Alpha, back to back runs showed the insert cost six horsepower.
yah it does, any particular reason you switched?The Alpha less the insert sounds excellent. I can only hope the R-11 sounds as good. Here's a run on Jason's dyno.
https://www.youtube.com/watch?v=TiZAfIu-6JA
I actually ordered blue ones, they shipped the wrong color. Couldn’t wait though, mounted them same day I got them😆Thats sweet man !!!! very sweet indeed.
to my preference....i would have gone with the gold chain adjusters or the red one...to stand out from the bike. you have gold front suspension and red lettering..... but still looks very nice.