hi, I was putting the timing cover on the motor, along with the oil pan, and i did something stupid, which isnt new, i had put the black permatex rtv silicone on the timing chain gasket and then i put it on the water pump openings and didnt even realive it till the next morning! the timing chain cover and (water pump) is an old glenwood plate, and the plate covers both (chain and water pump) i was so into putting that shit on i didnt put the grey water pump silicone where the water pump openings are, so the question is has anybody else done this? and did it leak water? I really hate to take the oil pan off and replace all gaskets just because of this! so is black rtv silicone water resistant?