So, you've got a boosted MX-6 and want some extra go? Whatever you do, don't do what MX6.com member Copex did and (very badly) weld vane extensions onto your turbocharger's turbine wheel (above).
This easily tops my list of "Most Ghetto Modification", but what's the most ill-advised, poorly executed and downright dangerous mod you've ever seen? Comment away!