Quote:
Originally Posted by izzy_Britton
of coarse you could get a drive by cable throttle body... they are not super expensive.
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Cable throttles are annoying in some cases. Most aftermarket TB's in general have massive air bleed problems to sort. Since GM stopped using the cable TB's all together mid-genIII, there aren't "normal" base files you can just grab to use for something like IAC if you intended on having it. The dbw system has idle controls which involve physical control on the throttle blade, as well as things like modified progressive or non-linear throttle sweeps (if your ballsy or have a crazy setup).