Well, apparantly the screw on the back of the hypercharger does not adjust vacuum pressure as I had thought, rather it sets the minimum position of the butterflies. After extensive searching online, it seems the easiest way to adjust the HC is to:
1- hold the butterflies closed
2- turn screw in until you feel it hit the rod
3- adjust so butterflies stand about 1/8 inch open
I tried it, and it seemed to help, so I wanted to pass it along in case someone else needed to know.
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2007 Suzuki M50z Limited
Silver w/ Tribal Ghost Flames
(Gone but never forgotten)
2008 Suzuki GSX650F
not a GSXR, not a Bandit, , not a Katana, a GSXF | |