D dohcvtec_accord WRX Sellout Aug 24, 2003 #2 Obviously it's better to use the ECU that was engineered to work with the engine. The P72 will work, but you'll most likely run a little lean and lose a bit of power.
Obviously it's better to use the ECU that was engineered to work with the engine. The P72 will work, but you'll most likely run a little lean and lose a bit of power.