h23a dohc vtec now im wondering how much would be involved in getting this motor put into my eg hatch?.... currently running the F20B dohc vtec and i see the h23 makes more hp and more tq and its not very expensive.. now both motors are obd2 and the h23a uses the h22a head so i could use the h22 intake mani. the same as im using on the F20B right now. it seems to be a direct bolt in to what i have now. it would be ran on a chipped p28 ecu... would i run into any problems???