If I were to install the Charge-Motion plates on a 2005 GT with a CAI, what can I expect to get out of it? Anything? BTW, I do not intend on putting in NOS.

 

You will notice more right off the line and up high around 100. The charge motion plates delete the flappers that come stock. The flappers don't open all the way the second you nail it. This gives you full power from the get go. Also after 100 the flappers start to close so your top end is really bad, these will help keep the top end the car should have.