Steve Best
Well-Known Member
I have been considering putting on am expansion cahmber,from BikeBerry.
NO MUFFLER NO SILENCER. My only concerned is,,,,,,,,,no silencer/Muffler, now this because it's high performance. O d
DO-NOT!!!!!WANT SOMETHING SPITTING OIL ON ME OR MY FRAME/MAGS! .......DOES AMYONE HAVE ANY EXPERIENCE with these.l?
I do Bob, switch to a good quality synthetic and use less than 32:1 and you will not have oil spit out the pipe.
32:1 is about the border line, I still get a tiny bit of oil. None at 40:1.
I tried a similar pipe from www.motorizedbicycle.ca/
I would not call it a "tuned pipe" or "expansion chamber" in the true sense of the name.
Its power band was at mid to low rpm (better than stock) and it was actually noisier than stock.
Steve