I agree and disagree with you, it can be done.. doesn't take that much $, you just have to do alot of hacking and welding and with all work thats needed it'll be strictly for racing when its done.. this guy named Greg over here in So Cal currently has a awd crx and eg hatch that he made into auto x cars.. He's actually famous in the import scene, was on MTV i wanna be a street racer with his RHD crx turbo and RHD all motor dc2.. and in FATF during race wars and he's in a new movie called Streets of Legend.. as for the bi turbo set up never heard of it on a 4 cyl motor thats was able to work properly. and 600-700 hp there is no point in going awd.. if you really want a honda awd race car then you should look into a civic ef wagon or sedan because some came awd and the swap is very easy.
-ryaN