Re: what did you do to your motorized bicycle today?
Well, I took the bike out today with the SBP expansion chamber.
I dont know how I feel about it yet. I wasn't expecting the degree of quiet It has. it also falls on its face in low RPM at 3/4+ throttle input. once its kicks in though it has a great tone and finds its stride. Seems to have lost 6-9mph top speed.
I shortened the header on it and we will see tomorrow if i miss the rain if that helped