Looking for more bottom end on the 02 Mach z. I found a clutch kit from dynoport for $299 and was looking for opinions on it. I have a 25t top gear, 1 1/4 rip saw, 19.3 gram pins new oem primary spring, straight 44 helix, new oem secondary spring in b-5, clicker in 2. From dead stop and I pin it wfo it will hit 8000 then build to 8300. My 01 mxz 800 with a dynoport pipe and vf3's will out run it up badly up to 80 then the Mach will catch it and pass so I want to get the Mach to be able to have a little more snap on the bottom end. Our trails up here are tight and twisty and don't have to many areas where I can stretch the mach's long legs.