I am thinking about having my car dynotuned and a custom chip burned. As you can see from the mods in my sig it's a pretty simple combo and i'm pretty happy with the performance it puts out. However I'm curious if a dyno tune will help it out a lot or not? I know everyone says it improves the whole rpm range not just peak numbers but all i care about is wot and the car isn't below 3200rpms with wot. So what kind of 1/4 time improvments/hp tq number improvments have you guys seen with a custom dyno tune? Would it be worth the $450 for me to get one?