I HAVE BEEN EXPERIENCING ENGINE PERFORMANCE LOSS AS ENGINE WARMS UP. THE WARMER IT GETS THE WORSE MY PROBLEM GETS. ECU GAVE ME CODE #13 (ECTS) REPLACED WITH NEW ONE AND I STILL HAVE HESITATING ENGINE AND LOSS OF POWER. I CHECKED THE CONNECTOR THAT PLUGS INTO ECTS AND IT CHECKS 4.8V. IF I CHECK THE RESISTANCE(BRIDGE THE GAP) ON THE SAME CONNECTOR IT RUNS GREAT. AFTER FIGURING THAT OUT I THEN PLUGED THE ORIGINAL ECTS IN THE CONNECTOR WHILE LEAVING THE NEW INSTALLED (TO KEEP COOLANT FROM GOING ALL OVER THE PLCE ) AND MOTOR SMOOTHS RIGHT OUT. PLUG IT INTO THE WARM ONE AND ENGINE MISSES, SPUTTERS ,PINGS (SOUNDS ROUGH!) PLUG IT INTO THE LOOSE ECTS SMOOTHS RIGHT OUT. IM BANGING MY HEAD OVER THIS PLEASE HELP ANY ADVICE IS APPRECIATED . THANKS EVERYONE