Quote Originally Posted by HiPSI
to answer the question, technically anything you can do without messing with the stock ECU or causing it to throw a code would be ok... which is basically nothing with that car . unfortunately with obd2 your car can run perfectly within emissions standards but if it has any codes you're screwed.
HE CAN RUN SECONDARY INJECTORS INSTEAD OF MODIFYING HIS ECU OR CHANGING PRIMARY INJECTORS AND CAR WILL STILL PASS EMISSIONS.