well on my way home from work last night my 240s lifters started clackin like a diesel motor and it was spittin out smoke so i stopped and picked up a quart of oil which it was a quart low and thought itd be alright turns out it wasnt so this morning i called out of work and went to autozone and picked up some engine treatment for lifters and sludge and changed out the spark plugs which it needed and its still struggling to stay on and spitting smoke anybody have any ideas on what the hell i need to do short of rebuild and new motor!?![]()