supercharger for 4.6l

[033035]

hi i was looking at getting a supercharger for my 07 st and was wondering if i needed to upgrade my transmission due to the 150 gain in hp and toques.
http://www.edelbrock.com/automotive_new/mc/superchargers/fuel_injected.shtml

thanks

 

[Limited02]

Nope, another member has swapped in a 5.4 with a whipple into his STA. So far so good