hey i built an b20vtec but then some how my motor running hot all the time. it doesnt get over heated but it just hot. the cylinder head get really hot like you can boil an egg on the valve cover. i think it was the oil and water pump. so is it better if i go buy the vtec oil and water pump??? or mabe because it was some othr problem. sometime my radiator get get overflow and my antifreeze get spill.