After I have been running the engine on land with the muffs on it, I was curious if it is possible to turn the water off too soon after you have killed the engine.<br /><br />For instance: Let's say I am setting idle, the engine is at normal operating temps, and when I am done...I kill the engine. <br />Is it OK to instantly turn off the water hose/flow to the engine, or should I let the water run a little longer? <br /><br />Just curious...this is something I was never taught.<br /><br />Thanks!<br />Shawn