Hey guys, i see this is a very old post, but was hoping maybe someone will answer, i have an 2008 Kawasaki ZZR 600 that for starters is in serious need of a tune up and i think the fluid needs to be changed in the shocks.. when i sit out her she squats far lower than she should for me only weighing 150lbs. but on top of that she seems to have lost power i cant stand her up anymore.. I was looking for info on power gainers, does someone make a power commander for our bike or is that dyno jetting with carbed bikes?
Also ignition upgrades? etc. any power adders welcome