yes i-VTEC is new ballpark, but to rule out K20A3 potential is silly, I remember when I had my 94 LX Civic, I couldnt find shit for the non-VTEC D-series motor so I bought a B18B longblock (which I still have:( ) then I traded the car in to get my Si. Now Skunk makes a Intake Manifold, Edelbrock makes a 50 state legal turbo, camshaft companies bit on etc. Toda Racing specialize in making parts for Japan's higher end motors. I doubt Japan even has a A3 in Honda's production line over there (dont quote on that), that would be like Edelbrock making parts for the K20A. The Aftermarket companies are going to work with what they have, Hence Toda/Spoon/Mugen all respectable racing divisions overseas are currently working with what they have. Have faith in the U.S import parts manufacturing, because everyone knows that America is all about money and it wont be long before the market tries to capatalize on some profits, and it takes them making parts to make money. You'll see

you can wake up now:D