Re: High compression readings
Age of the gauge and where you bought it means nothing, the question is, how accurate is it.
What I do constantly at work is check one gauge against another. I also grab other compression gauges and check them against one another..
I sure wouldn't worry about it. If you had 1 or 2 cylinders with overly high compression readings, that could indicate water. But equal and consistant on all cylinders sounds like a gauge to me. Especially if the engine is running nicely and the plugs look good.
