billbayliner
Chief Petty Officer
- Joined
- Jun 30, 2006
- Messages
- 553
Re: Winterizing engine without removing engine drain plugs - just an idea...
These are the kits that get people with RWC engines into trouble every season. Not all but some!
The user sees antifreeze exit the exhaust and they think that it's gone into the engine block full strength [without being diluted by residual water]. What they are not thinking of is the position of the thermostat opening during this and they are not understanding the complete function of the raw water T-stat housing porting.
Nothing wrong with this if you drain afterwards.
These are the kits that get people with RWC engines into trouble every season. Not all but some!
The user sees antifreeze exit the exhaust and they think that it's gone into the engine block full strength [without being diluted by residual water]. What they are not thinking of is the position of the thermostat opening during this and they are not understanding the complete function of the raw water T-stat housing porting.

Nothing wrong with this if you drain afterwards.