Originally Posted by
Jason Halvorson
with my werks .28PRO i have ran down all the ninja .28's on the straights (at the tracks i run at).....
its posible...as the Werks is a Sirio built engine... Sirio's as a rule have tendancy towards timing the motors for top end performance over low end performance..... right off the bat we know the Werks has alot less bottom then a Ninja, so it may have given up some bottom to make up on top end....
But with that being said the Ninja 28 makes killer top end power, the dyno results dont lie....Hopefully one day we can see a Werk's 28 pro onthe dyno and see what it has.....