Old thread, but relevant. The "stab the throttle and hesitated" comments are true.. due to lean AFR.. and causes lots of KNOCK.

I posted a new thread before seeing this one, but looks like it's the same problem. http://www.hptuners.com/forum/showthread.php?t=40830

Trying not to create multiple threads of the same thing but linking them might help stop that?

Anybody fix these problems? Looks like it's due to MAP sensor delay (which delay's PE fuel) ... read the other post for details.. can Transient Fuel (stomp fuel) adjustments compensate?