Quote:
Originally Posted by skinnerd
Adaptive and active are two different things as far as I know. The shop I'm working with is "the best" when it comes to MOTEC, modifying big bore Porsche motors, etc. Their dyno expert tells me for sure MOTEC needs 2 different programs....one for the quiet restrictive side, another for the loud free flowing side. This only makes sense to me.
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Rothsport?
My tuner tells me that without heavy load, the exhaust needs will be moderate and can be handled by the quiet pipes. The engine will not notice. More flow will be wasted at low load. Under heavier load, the valves will activate, opening the exhaust flow just at the time the engine needs it.