I just bought a 94 civic lx and it is overheating. I replaced the thermostat rad hoses and changed the coolant and oil. It still overheats and there is coolant in the oil as well as possible blockage in the cooling system. so I am going to replace the head gasket and water pump, is there anything else you would suggest doing or any resources for doing these replacements other then a Hanes manual(already have one)