Take your secondary spring up a notch to bring your peak up to 7600-7700 rpm.75 is a little low.
S smokin' 05 · Registered Joined Jan 24, 2007 · 73 Posts #2 · Feb 7, 2007 View full thread Take your secondary spring up a notch to bring your peak up to 7600-7700 rpm.75 is a little low.