Quote:
Originally Posted by lowesguy
18 years ago my 350 was fouling plugs and ran like crap,I did a compression test and came out good,so I just pulled the heads and had them rebuilt,trucks still runs good and pass's smog! my bottom end is still original 1978!
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I'm extremely worried about my lower end, the whole reason wh this started is because I flushed the cooling system and when I fired her back up all the freeze plugs started to leak, one after another. When I pulled the plugs I could stick my finger in there and pull out endless black gunk like someone had put bottles of leak seal crap in it