ok my lt1 started to have a knock in the engine so we pulled it out while taking off the exaust coolant came out ive never seen this and alos the valve covers have majo scrapes ont the inside as like rubbing with metal.....PLEASE IF YOU KNOW ANYTHING ABOU THIS PLEASE LET ME KNOW!! ILL PAY!!

 

Blown head gasket and bent rocker arm stud.. Thats my guess.

 

kool thanks man imma check it out

 

Interesting.... You pulled the entire engine for a simple knock.... dont feel bad I once pulled an engine because I couldn't get the timing quite right... long story involvinga german and flip-flops. Anyways, the head gasket is suspect, so are the rockers. Do you have any water/coolant, metal or grey ooze on the distick?

 

NO THERES NOTHING ON MY DIPSTICK ITS ALL CLEAN. the valve covers have alot of metal grinded away, i dont realy know much but all the mechanics i had look at it all had no idea and suggested a rebuild.