i was wondering if you will make any power if i put k20a piston and rods in a k20a2.
i spun a bearing.

so i was going get a k20a2 crankshaft,k20a rod and piston,also was getting a k20a intake manifold and tb.

would i noticed a different ?

 

not 100 percent sure but i think you will i believe the compression will be more. Check out k20a.org for a deffinate answer.