Ran across a 84 turbo Riv at the salvage.Appears to be 3.8,injected,turbo mounted on back of engine.FWD car, engine mounted front to back like RWD car.Is the block and crank the same as RWD regals used.Would the engine be worth saveing.I can get it for around $200.Crank turned by hand.I'd have to pull it and i'm not real enthused about pulling a engine at a salvage yard.Any body know anything about this model?