do you mean response as in throttle response? because I am sure a KA could be tuned either way. The SR20 will make more power out of the box and even more with fewer mods than a KA would need.
I also have a source for either that keeps the costs down to a minimum. Probably just shipping, since he deals internationally and is a good friend from way back.
But as for now, I am enjoying the L18. Mileage kinda sucks, and its not that fast, but it is reliable.
I will get the long block and tranny and all that for the swap, but wont do it until all the suspension and brake mods I have in mind are done. It seems to be much safer that way.
Anyone got a B210 Brake booster?