What are the best cooling system options for the 86' Fiero GT with the 4.9L V8 swap? As of right now I can only drive the car about 2 miles before it is completely overheating and I have to stop. I have changed the thermostat and that is not the problem. I plan on getting a new water pump and radiator. Also I was told I can just take the thermostat out completely and that will help. Any suggestions? I would appreciate it!