Just put in new throttle body thinking lack of power would be fixed,
no doubt it runs better on idle and when cruising, However I hear a clattering noise at times(now that I lowerd the radio) when I have stoped and ready to accelerate. I dont speed or floor the pedel, Its just when I'm ready to get going. I cuaght the noise when I 'm close to the highway medians and theres traffic to a stand still. of course my windows rolled down. Is this cuased by a miss fire or timing, ANd what can I do to get this enginge to sound like the good ol days. One more thing It does feel like I lost power but only on take off.

I would guess timing. Check ur O2 sensor maybe? Knock sensor? Bad gas? Could be a number of things