Re: what should I do..
atleast $8k for a decent boost application.
Capa Kit $5995 for a 9psi Powerdyne kit (approx. 240fwkw),
plus $1000 for a unichip and dyno tuning
plus new fuel pump $200, injectors $150 each ($900), and fuel system management ($???) to confidently deliever fuel at all boost levels.
Main advantage with superchargers is the fact that you can utilise some of your go fast stuff already, such as extractors and exhaust.
Turbo has a lot of hidden chargers, plus you need to basically design a whole new exhaust system. As well as the added fact that CAPA kits come with an engineers certificate, while a DIY turbo kit will need a certificate to be roadworthy.