69
That depends on how big the supercharger is. -it is 7.0 psi-
65 - well over 300 depending on boost
what year
Depends on the brand but roughly around 425 to 550
about 135 hp i have an 07 gt that has a roush stage 3 supercharger on it and i have about 410 to the wheels so about 455-460 hp.
Maybe 10
The 2000 Ford Mustang GT was rated at 260-horsepower
A supercharger is a group of products that add significant horsepower to your vehicle. Generally they are after market modifications, and can be very expensive depending on the type and impact the supercharger makes.
When a supercharger is correctly installed, setup and tuned on a dyno it can add over 150 horsepower to a V-8. It can add more with other modifications to the motor.
20-25 as a rule of thumb. More with good heads.
Hot Rod magazine added 259hp with a 8-71 to a 426 crate motor- 753hp
cat back? 12hp/12ft-lbs.