im looking to buy an intake cant decide what to buy or what is better edelbrock or performer or trick flow intake my car is stock buttom end but later i want to make it a 306 and i dont want to have to find money later for a better intake want it done once. which one will be good . i have 3.73 gears,pulleys ,a/c delete, cold air induction,mass air conversion, full exhaust, computer chip, blaster coil, shocks.