I dont plan on doing this since I already have 94 K miles on my car, but say I got a pretty new 99-04 GT, would it be beneficial to get all forged components? Say that I had a good job and had a ton of money to blow on my car: would it be worth it to get all forged components? Forged things make the engine stronger and more durable to stress (i.e. F/I) right?

 

yes

 

Yes forged components are more durable, but are useless if you don't plan on using and nitrous or supercharger mods. The stock components are cpable of withstandin up to 400-450hp without any real issues