Originally Posted by greentrbo95gst
Doesn't our DME log the amount of boost the car is running?
Yes it does but with piggy back stuff it fools the ecu into thinking it is making low boost so te ecu ups it to where it thinks it should be so the ecu only ever sees standard boost.
If the tech looks at air flow it would show the extra boost in extra air flow. Once I get round to fitting my burger tuning module I will log boost before and after and post results. But guaranteed to be standard both times where as the air flow will jump considerably.