Thanks for the reply guys a turbo set up automatically sounds like more trouble as in more heat , oil lines , intercooler , exhaust modifications , harder to tune. The supercharger however is more familiar to myself , i fitted a m90 to my lexus 4lt v8 buggy for under $700 . The mechanical side of things is no problem how ever the tuning side of things is the grey matter. I am only chasing low boost hopefully around 200 hp would be nice . I know picking up a second hand blower and fitting it in with plumbing is no challenge for me only concern is do i have to fork out a lot of money to get it running right. I am tending to lean for the sc14 blower becuse there cheap can run in any direction and can be switched on and off.