Quote Originally Posted by aaronng View Post
Your rods/pistons won't disco dance in the block, the valves won't float, but it still doesn't solve the high piston speed at 8400rpm If you are changing the rods, you can destroke instead (Prototype Racing in the US had a k24a running at 2.3L). Not sure which crank they used, could have been an f23's, but I think I'm mistaken as the bore-to-bore distances for both engines should be different.
wow ok thats interesting i was under the impression that the rod and bolts would allow the 2.4 to rev much higher without being unsafe to the engine.

im currently getting a k24 put into my EG and the ECU that im getting unfortuatly does not have a rev limiter which means im going to have to be very careful when driving hard. what would you suggest i keep my rpm to?

by the way sorry for hi-jacking the thread