I have bought a replica car with a N* motor. The motor is located in the rear of the car, and the coolent runs through through long tubes to rad, located in the front end. Not sure what year the motor is, or the milage. Car has a digital dash, the water temp runs up to 255, and the limp home mode kicks in. I'm running a 180 thermostat. Would the distance the water now runs, cause the car to oerheat? Would a lower thermostat help to keep the car cooler? The builder put in a custom built brass RAd, with one cooling fan that runs all the time, I just installed a second one, but no change. Any ideas?