Engineered to warm the engine to a proper operating temperature without allowing it to run hot enough to lose power. High Flow Thermostats aid the proper functioning of a high performance cooling system. *Correct reverse rotation impellar, not a one-part-fits-all pumpġ971-1982 - Corvette Pump, Standard Rotation *Uses correct power steering pump mounting threaded hole *Uses correct power steering pump mounting bolt hole
Small Block Chevy - Water Pump Descriptionġ959-1968 - Short Pump, Standard Rotation All Milodon Performance water pumps are protected by Milodon's 100% satisfaction guarantee. All pumps are direct factory replacements equipped with all hose connections and bosses. A nonrestrictive, high flow thermostat is highly recommended to enable the Milodon High Volume water pump to work to its highest capability.Īll Milodon High Performance water pumps start with new, high quality steel or aluminum castings, that use large diameter shafts and heavy duty bearings. This increases the pressure within the block to help prevent hot spots and steam pockets, as well as, improve coolant flow through the radiator. Milodon High Volume water pumps feature balanced distribution and improved efficiency, close tolerance impellers that increase coolant flow up to 30%. Whether it be the increased cooling demands of high performance high horsepower or street rod cruising or towing and RV, Milodon has a High Performance Water Pump for your application. Chrysler 5.7 / 6.1 / 6.4 / Hellcat Oil PansĮngineered for maximum cooling performance and reliability in all applications.Upgrading coolant flow would also help keep water in the coolant from *lingering* too long around the head compression chambers where it can suffer steam pockets from nucleate boiling- a major cause of detonation in an otherwise well tuned engine.Īs for which rated thermostats are better with regards to mileage, 180º or 195º, I would think that a 195º thermostat would help provide better mileage during warm up periods since it would retain block-only coolant circulation longer thus retaining heat in the block longer which would enable the pistons & rings to expand sooner and thereby more quickly reduce excess clearances between them and the cylinder walls which would reduce blowby and add burn efficiency. And RS therms are more hydrodynamic.įlowcooler recommends using a RS thermostat with their high flow water pumps since adding water pump pressure/flow quickly taxes the stock thermostat's flow capacity- at least at higher rpms. Also, you can just look at them and see that they must flow better since the water passages are much larger than stock thermostats.
RS claims that their thermostats open more accurately at the rated temp.
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