i am building my first motor.DSS pro bullitt 347,trickflow "top-end kit" and TFS' stage 2 cam as recommended by nick at DSS.the car wont be a daily driver(i drive big truck-gone alot)and it wont be at the track all the time.probly just 2 or 3 times truthfully.i would like opinions on MAF size,throttle body size and injector size. long or short tube headers? which MSD box to get? 3.73's or 3.55's? will a stock 95 cobra radiator be enough or will it have to be Fluidyne? can you think of anything i missed? if so,let me know. i am open to all suggestions. Or maybe the 347 is too much with too short of life and the 331 is a better option?? opinions and suggestions plz!