Cloud of black smoke off line real bad engine slap left side 650rpm souds like slap slap slap

See if these links help:

https://www.askmehelpdesk.com/cars-t...ml#post1921427

Check Section 10, below, on Fuel Injectors:

https://www.askmehelpdesk.com/cars-t...ml#post1415281

Get any fuel and oil out of the cylinders. If you don't, you could hydro-lock and bend a rod.