Modifying C5 C6 Corvette (LS) style water pump

This episode I show how I got rid of the clamp lines and went straight to AN fittings. This will be a much cleaner install and all me to use a surge tank over the stock style expansion tank. This method of tapping can be used on LS water pumps. Irwin Tools 1904 Tap, 3/8"-18NPT https://www.amazon.com/gp/product/B00... Irwin Tools 1905ZR Tap, 1/2-14NPT https://www.amazon.com/gp/product/B00...