[Hethj7]

Usually not....for me, it was only a problem at idle.

You did mention though that your car is speed density with mods. You may want to get advice from others here that are more familar with SD setups. I know that in general, SD cars do not adapt to modifications as well as those equipped with Mass Air. Not that SD cars can't be modded, because many successfully have, it's just that they present different issues than mass air models.