Flushing the Heat Exchanger on my Westerbeke Generator

This is the flushing of the Westerbeke 6.5kW MGC generator on my 2018 Monterey 355 SY. I created a Porto Flush Jr type kit with a pump and spare parts that I had to run a closed circuit flush of the raw water heat exchanger using a Barnacle Buster solution. 31 July 2023 (Sorry for the poor quality video!)