Should drop right in...same engine.
The 1990 Ford Mustang 5.0 liter V8 engine is rated at ( 225 horsepower from the factory )
It will bolt in, however, you will run into problems with the onboard computer. You will have to reprogram, or maybe even change it.
Five quarts with filter
The Ford Mustang GT has a V8 engine, while the Ford Mustang has a V6 engine.
standard engine has about 280-345 horsepower ======================================================== A 1990 Ford Mustang 5.0 is rated at ( 225 horsepower from the factory )
The 2006 Ford Mustang has a V6 engine.
Not directly, it will take a lot of modification, time and effort to achieve that swap.
fuel injection
The 2014 Ford Mustang has a V6 engine.
The 2011 Ford Mustang has a V6 engine.
The 2003 Ford Mustang has a V6 engine.