causeway
Member
I found this little lot in my heat exchanger, rear end. Two impeller blades and the molten(?) remnants of my pencil anode. Flow was severely restricted and there was a lot of steam from the exhaust. I rodded out the holes of the stack too while I was at it.
This wasn't a hard job to do, if you haven't done it, its worth a look!
Engine is a beta 35.
Cue 'Nanni's are marinised better' posts.