i keep throwing a code 14 iac valve, i changed this and it still throws the code, how to fix this!!! also my car stutters when i gas it. it sounds like a rev limiter at like 2000 rpm i have no clue how to fix this one. i went through all the wiring like 50 times and am running obd-1 ecu from my 92 integra with boomslang conversion harness, integra dizzy and injectors with no resistor box car idles fine just when i gas it up down up down!!!! driving me crazy please help!!!