Originally posted by Slow Kyle
although the KA head flows marginally better than the SR head, the fact that its on top of a 2.4 liter block makes it less of a good thing compared to the SR head.
matt
Less of a good thing because?? More liters? More torque output? Makes power earlier in the RPM band? Block can be rebuilt with forged internals to support higher HP for less than what it cost to buy an SR.