I found a used vortech sq tuner kit (polished) for $2k with approx 500 miles on it for sale in a local club. I'm kind of weary about the used supercharger idea, but anybody think it's a good deal or should I wait and get a procharger setup next spring like I was originally planning? Looking for suggestions/experiences even though they may vary this is my first FI purchase and it's a big chunk of change so I want to be safe.