08-08-2016, 07:06 PM
I say you leave the coolant passages empty, take off the water pump and thermostat and just weld in some metal plates to seal the gaps. It'll save weight and give the engine 15% more power since you took off the wp.
2013 Honda Fit, 1991 Mazda Miata, Princess Blanca, Mystery, 1993 Volvo 940 - sold, 2003 Mazda Protoge5 - carmax'd, 1996 BMW 328is - sold, 1996 Honda Accord - sold