The new GIAC map hasn't been tested on an Ed30 yet so Star are unsure wether it will make the acclaimed 330bhp, if you were to opt for the 'hammer' map it would be more than the £599 quoted earlier, but bearing in mind if it does make 330bhp then buying carbonio's and millteks would maybe be a waste of time.but i would consider another intercooler, brake upgrade, and another uprated dif.well that what i am looking at.