338gpx Member Joined Feb 18, 2007 Messages 69 Age 63 Location N/A Mar 4, 2007 #1 i have a 77 exciter clutch on my 338 gpx i have a white/brown spring with yamaha f1 weights i would like to have an ingagement of 5000 and a shift of 8700-8900 how could i do this or should i use a different spring? thanks
i have a 77 exciter clutch on my 338 gpx i have a white/brown spring with yamaha f1 weights i would like to have an ingagement of 5000 and a shift of 8700-8900 how could i do this or should i use a different spring? thanks