so i went to start up the motor today and water was coming out of the spark plug hole but its not from the top like its not the head gasket cuz i took the head off and start it up and water was coming from the bottom or the side windows... i want to know that the piston rings feels lose so does it mean i need rings? also the pistons does not say the name of them but it only says 0.25 so if i was going to replace the rings do i just get a 0.25 rings? the walls and piston looks good so should i just go with the new rings and last ? does the motor take any oil like motor oil? cuz when i open the motor up i did not see any oil in the motor.........