Skeeterbop

ZForce

Nice video of shorties. Is there any loss of power? With the the loss of back pressure are you feeling the but dyno to loose out on the low end of the power band? Of course after you get over the sound of the pipe. I like the sound towards the end, but for the most part it sounded tame, maybe due to the position of the camera. I am pretty much sold on them.

I am not up on the rpm drops you guys are referring to, please explain. Are you running with the synchro rev turned off? Or do your models come without them? I have heard lighter fly wheels make for hard starts off a the stop light and they sound like a cement mixer truck. Something I have always been on the fence with.