What have the experiences been on lag with those that have swapped out their pulleys to overdrive the S/C? In theory, when the S/C clutch engages the larger pulley would put more initial load on the engine to get the S/C spinning up to speed, like starting out in a higher gear on a stick. I'm more familiar with Turbos -- have seen a number of large turbo swaps that added big hp numbers on the top end on the track of strip but have sacrificed quite of bit of throttle response on the street. Also, has anyone experienced any electronic gremlins or S/C durability issues from overdriving it? Do they run stock belts?