I believe the 4.0 liter , Single Over Head Cam , V6 engine used in the 2005 - 2010 Ford Mustang is rated at ( 210 horsepower from the factory )
not enough!
250
About 5 Wheel Horse Power. Same as today!
The 2008 Ford Mustang V6 has 210HP
260 horsepower
225 hp
190 horsepower
1000hp
412 horsepower
The 2007 Ford Mustang V6 has 210HP
260 horsepower
225 horsepower