? flush kit

[MasterBaiter]

Hello all,
I have a 1989 Gulfstream 231 powered by a 2000 250 hp mercruiser I/O
w/raw water pump closed cooling system. My ? is where and how would I install a flush kit and where can I purchace one?

 

[Amigo]

Do you have it on a trailer?

If so the easiest way may be "ear muffs" hooked to a fresh water hose.

 

[JeffN]

Have you checked with Mercruiser?