last night i was driving just oil return line the one to the oil pan fell off oil line came on and i drove another 1.5miles and the car now starts but can't hold idle and sounds like i am runnin 3 cylinder but strugglin

i took out my spark plugs they were black like carbon build up smells like gas a funky smell

anyone can help

tell me if my block is gone i just wnat to know for sure its the block b4 pullin everythin apart.....

anyone have a chart to compare spark plugs

 

Do a compression on it?? that will tell u alot!!!!!!!