Quote:
Originally Posted by bambbrose
I'm not 100%, but I would say it has to doesn't it? You can't properly tune without AVCS control.
I know on the K20a motors, they dyno pull with nearly every phase configuration held constant, and then map out the rpm torque peaks into a curve.
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I would agree, but I've met a ton of tuners that don't like to so they say that things can't be done.
Why wouldn't they hold the rpm steady (eddy-current dyno) and then adjust the advance/retard/overlap on the fly?