I've owend Cobras with varying tuning setups, my current build needs to be redone I had a mega squirt on it that my old shop lost long story there... Anyways I've been looking into options a full fast setup is going to be several thousands of dollars same with the other big name standalones, where as ms is maybe 1200 tops with a pigtail from 32pin connector I've never had ms3pro but I've heard the processing is fast and my car ran good with old version but I've had cars with standalone to I'm just trying to figure out if fast or bs3 or whatever company is worth the extra cash any input?