D
Deleted member 12676
Guest
the boost bottle was designed by Yamaha to prevent the pre-powerband power dip that happens with reed valve and expansion chamber.
But it's highly specific as to sizing and length etc. You can't just buy one and stick it on. That will do next to nothing.
Read up on boost bottles at http://www.dragonfly75.com/motorbike/YEIS.html
and reed valves at http://www.dragonfly75.com/motorbike/reedvalve.html
But it's highly specific as to sizing and length etc. You can't just buy one and stick it on. That will do next to nothing.
Read up on boost bottles at http://www.dragonfly75.com/motorbike/YEIS.html
and reed valves at http://www.dragonfly75.com/motorbike/reedvalve.html