I am looking into this option, using an E supercharger and short block, and getting the other pieces seperate. Would this detract from the cars worth? Or would using official Saleen parts add to the worth of the car? I am kind of wary about switching out a perfectly good engine, but this seems to be the best (if not cheapest) way to get really good power increases. If this was done well, using all Saleen sourced parts, would it be a good idea? I know it will be expensive, but from a car value standpoint, what do you guys think?