Has anybody done Brock Performance Clutch Mod Kit 270682? I'm thinking about it but not sure.

I have read several posts by people that drag race and have used it to much success. I want to say they pick up 2-3 mph in the 1/4 with it. now sure how it effects feel for street riding or the track, for that matter.

I was tempted to do it, but as my bike is mostly a street machine (for now); I doubt I will. I hate the though of disabling the slipper function that people used to pay big bucks for, and Kawi gave us. Time will tell though, I will be making some 1/4 mile passes this year, and hope to run the Michigan mile next year. If I need to do this mod to get where I want, or if I get hooked on drag racing; I will likely do it.

Some good info on the zx1441 board about the mod, and on brocks page.

You could PM Maverick he has one and street rides and races his 14 or simply post in the 1/4 mile section he will hit you up.

Are you currently drag racing on a regular basis? Would you notice if you gained or lost 1 or 2 MPH? Are you sub 9.30s? Do you analyze your hundredths of seconds data on the ticket as well? If you can answer yes to one of these then you should consider it. If you can answer yes to all of these then sure, get it. I honestly did not pick up a single tenth. I also did not gain a single MPH. Could it have helped consistency? Possibly...