Since their is 3 pay periods for me in December, I will have a free check. After buying presents I should have enough to buy or at least save up for a Bama tuner. I have searched and read that the tuner is great, but am undecisive if i should blow $400 on one. All I have on my truck currently is exhaust. Should I wait for an intake, pullies, e-fan, etc. before I do this mod?