I've heard that the Comp adds timing, so you would want to stack the smarty on non-timing settings.
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98.5 3500 2WD dually 4:10's lAuto Meter fuel, boost, pyro, and trans temp lOne piece headlights+ LED's l5 inch mitre stacks lHX 40 l150 horse Coaltrain sticks l.093 tubes l Smarty lEdge Comp HOT lStage 2 snow kit lBHAF lBD pusher pump lAmsoil, engine+diff 