roadracer Posted May 24, 2007 Report Share Posted May 24, 2007 I am currently building a stock car to run road course (similar to a TSRS car) and I am in the process of installing the cooling system. I wanted to know if I need to use an overflow bottle and whether I should just run an overflow hose straight from the filler neck to the base of the windshield for steam release? Is an overflow bottle needed and what does it do to the overall cooling of the system? Thank you for your help. Link to comment Share on other sites More sharing options...
Waco Racer Posted May 24, 2007 Report Share Posted May 24, 2007 If you are going to road race with NASA - 11.4.4 Engine Bay There should be no fluid leaks from the engine. A radiator overflow of at least one-liter capacity should be used. Oil breathers or vents shall return the oil to the engine or shall terminate in a catch tank of at least one-liter. All hoses carrying fluids should be in good condition with no cracks or other damage. From the CCR - http://www.nasaproracing.com/rules/ccr.pdf If you have any more questions feel free to pm me. I am the Race Director for NASA Texas. Link to comment Share on other sites More sharing options...
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