Quote:
Originally Posted by Charlie Davis
Does anyone know what the dip in torque and sag in the hp curve are? I know what it was on my BMW and how my tuner cured it. He made the VANOS kick in earlier and it took the dip/sag out. I don't know if it's something related to valve timing like the BMW...
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I don't think anyone has figured out how to get rid of that dip yet.. These graph are a lot better then stock.. I've seen some that show close to 50 hp drop in torque... So far the only cure I've seen is boost