ZX-12R 2004-2006 (Nikko # GP-K124/OV)
rpm increases in 6 gear from 10000 to 10900
Eliminate the 300 km/h speed limiter
I have a PC USB III, akrapovic evo exhaust, graves smog block-offs, bmc race filter and a double bubble puig screen. My 2007 Special Edition ZX-10R with a full tank of gas and me on the bike (190lbs) I was able to forgo the factory limited 300kmh top speed and hit a 319 kmh down I-5 in central California.