Not with out major modifications.
No the engine will not interchange.
there really is no difference in the engine it will be the computer and electrical connections
Will vary between 700 and 1000 rpm.
Not adjustable, idle is computer controlled with an IAC stepper motor.
Dry fill is almost nine quarts.
my 93 is a inline 6 high output engine but 94s could have had a v6
It would not work with out major modifications to every system of the car.
On a 1992 Ford Thunderbird : ( both the 3.8 liter V6 engine and the 5.0 liter V8 engine have a timing CHAIN )
Cummins does make some engines which will, such as the 3.9 liter 4BT... if you're thinking of the 5.9 6BT or ISB or the 6.7 ISB, those will not.
Front of the engine, behind the engine mount.
Where are the timing marks on a 1992 Toyota Paseo 16 efi 1.5 liter engine?
4.5 quarts.