BigGreyBox

You have oil bubble out from your spark plug socket and your compression test wasn't low? That's definitely not a stock feature that I've heard of... Sounds like your rings are wasted. You don't by any chance leave a James Bond-like smoke screen behind you when you cruise around do you? Anywho your plugs should have washers. Sometimes they are separate from the plug inside the box and you have to stick them on, but it should have one.

longhual

no smoke at all. i dont know what it is. didnt bubble while doing compression testing either. truck surpisingly does pretty good with the 33 12.50s on it,all we have is hills and mountians up here and it gets around not a problem. far as im concernced its nothing im going to worry about. on rare occasions it does it maybe the plug wasnt tight enough i dont know.

ill have to get plugs with them. i wasnt sure about them when i got them but installed them anyway