Quote Originally Posted by TopSpeedInc
Ecuflash and stock boost control hardware is capable of a perfectly stable "non-fluttery" boost curve. There is no hardware change required to make a PERFECTLY smooth curve. It will of course drop up top, but it should be perfectly smooth with no waves.

Siegel
the baseline was exactly the same. that's how it was stock before even connecting the laptop to the car on the stock ecu. adjustments to the boost options yeilded no difference. i wasn't concerned w/ the small flutters throughout the powerband because they aren't that great (it looks exaggerated because of the scaling on the graph. if it were there would be large waves in the hp/tq curve, which there weren't. i was more concerned w/ the boost falling off top which is related to too large an fmic for this particular setup.