Short answer, yes you can just bolt that kit to your stock engine but you're going to reach the limit of other parts like injectors and exhaust etc before you get full potential of the plaz kit Depends whether you want to go mild, marginal or wild really Work out your end power goal and do a bit of research on here Plenty of build threads - start in the 300kw section if that's where you're aiming at, massive amounts of helpful info on this site IMPORTANT - need to work out who is going to tune it and talk to them before you buy anything Some clown on the internet can tell you anything but they're the ones who have to work with it As far as finding a good tuner, again do your research but if you're after recommendations and you're in Sydney, can't go wrong with CMS in Prestons or Autotech in Granville, there are others but these guys have a great reputation with these cars As far as driving to your tuner after install, will depend on what mods, eg. I drove 15km for my last tune with new turbo, intercooler and air intake without dramas That was previously tuned as well, if modding from stock will be safer Can't stress enough importance of keeping off the boost and basically just babying it there Hope that helps This is the magic button