underhood temp question re: coated long tubes
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underhood temp question re: coated long tubes
crazy question but when you changed from stock exhaust manifolds to coated long tube headers did you notice if your underhood heat/temp went up or down? Thanks
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Wow..so the under hood temps do go up with long tubes..does it matter if they are stainless or coated? I can't afford hotter under hood temps as I bracket race and as you go rounds there is less and less time to cool... it's a problem.