Mercruiser Season Extender

[XLI]

Just tested out the pressurized engine flush "season extender" on the Mercruiser 6.2 and I must say it was very easy. The drain valve is way down low and easily the lowest point in the system. There was not as much water as I anticipated from a block of that size plus manifolds and it did not take as much pumping up as I thought it would either. I know it doesn't replace the full winterization procedure but for some peace of mind prior to final lay up it is pretty slick!