Just did a swap to my buddies 99si we put in a obd2 jdm b18c type r with a obd2 p73 ecu. His vtec isn't engaging until 6800rpm n I have no idea y.also when driving it runs cold like first notch on the temp gauge cold it has a full size integra radiator when at idol its fine it warms up midway n the fans kick on it perfect. I need some inputs on these problems