Hmm, only thing I can think of is a leaking valve cover gasket?

 

yeah... well... where do i start? went and bought a new sender... and when i was installing it i noticed some coolant (verry little) on the filter along with some oil. yeah... you guessed it. blew an intake gasket (you can see it from the front of the block) and the new oil i put in was freakin' black. went and did some more investigating, and i think the oil is comming from the back of the block on the driver side under the head... there's some coolant leaking from there along side with some oil... but it's not much... just noticeable when you pass your finger through it. if you can look at it with a light you can see the block is stained by there. so yeah... going to have to take off the heads and everything... =\ sucks ***. thanks for the help though guys, i really appricaite it. lets just hope i didnt bust a bearing lol