I HAVE A 2003 STOCK MUSTANG GT...WHAT WOULD A STROKER KIT DO FOR ME???AND IF I HAD A STROKER KIT WOULDNT THAT MEAN THAT I WOULD BE ABLE TO HANDLE MORE THEN 9PSI OF SUPERCHARGER....CAUSE I KNOW ON A STOCK MOTOR U CANT PUST MORE THEN 9PSI? THANK U

 

It will do virtually nothing on a stock or close to stock car, and it is not the prefered way to go with a FI car.

Worry about the boltons and getting the supercharger before you worry about the engine itself. You should not run more than about 10 PSI on the stock bottom end (for safety) but your still talking 400+ WHP before you have to swap it out. There are plenty of non stroker kits out there for more power down the road (and they are cheaper than the strokers as well) but at this point it would be a waste of time and effort.

 

With stock heads, cams, and intake it will not do much for you other than a bit more torque. Stroker is not good for supercharger but good for turbos. It becomes unstable at high RPMs and with turbos you don't need to rev high.

 

youll make power faster with a storker kit which means your gonna accelerate faster