Originally Posted by 4play
Hello JD, While brushing up on Ninja's I stumbled across several Ninja road racers that were replacing the Ninja intake cam with the Versys...
Blue Ridge Racing came out with the cam switch when the Versys spec motor was introduced a year after the ER6 motor back in about 2007 for the euro models. they still sell the cam kits.
i haven't been tempted to do this modification, as i'm not racing , reliability is at the top of my list, and around 70hp is enough. i run stock ER6/Versys gearing too, and haven't felt the need to change that either.
if i had a stock Versys spec motor in one of these motos, i would be looking for some horses. i can definately say that the Versys spec motor is nothing like the cop motor, i just proved it to myself after a 5000 mile run.