cams or hp

[thepoint4life23]

i have a 2.3l 6i and want to know if there are any after market cams out there for my car. i feel like with cams and head work i can pick up a good amount of power. thanks for the help.

 

[thepoint4life23]

what about spay any one know how big of a shot i can run safe on a 07 mazda 6i