386kustoms

hey again i have been reading around the site and i think i know what is best for me but ill ask anyway i have a 97 dx turbo i want to run about 8 or 9 pounds in it i have not got injectors yet should i go with the 450cc or get the 310 i read that the 92 to 96 preludes had teh 310s in it was that with the h22 or the h23 motor??? also should i get a s-afc or just a fmu and what ratio fmu would be suitable for me thanx