I'm thinking of changing my gearing.i'm running 27/44 right now.I have a 96 mach z with an 830 weisco kit,rle pipes,mild trail porting,v-force reeds,and 240 studs.I'm running for clutching 286 ramps,19gr pin weight,250-380 prim spring,54/48 helix with goodwin blue sec spring at 19 lbs.I weight 170 lbs.running 8300-8400 rpms