throttle lag
I'm no expert but it sounds like what you are talking about is throttle lag:sosad:
Its been very irritating for me, and I can't wait to put in CAI and tune and get rid of it - i hope. My neighbor drove it and says there is no, or maybe .5 sec throttle delay. I disagree i think its 1-2 secs delay from when i slam the gas, and they throttle really opens up.
Maybe im going crazy