My name is Brandon Fragale and I am purchasing a 2nd Generation RX-7 and am looking for some input on performance mods. I would like to push eventually between 500-650 HP. Money is really not an issue because this is my project, but I would like to do it as economical as possible. So any in put to get that much HP or as close as possible would be greatly appreciated.

for a street car , go 3 rotor to get 500 to 650 reliable hp, for a race motor wich sees the street from time to time a 2 rotor works just fine with the right porting/motor build up and correct turbo.,,,,,,,,,,,, coast is endless in either way.