Well an up-date...over the weekend it got interesting.. I fitted the 60lbs injectors, re sized the spark plugs 0.75mm , and up-loaded the 12psi tune from the x3 flash tuner. On start up and test drive she went well (very normal operation)...as requested by intune I adjusted the boost on the turbo waste gate setting (x3 falsh tuner) From here I started to notice a BIG improvement around the number 75..with a boost guage plugged in I found an increase to 10psi and spiking to 12psi Car seams fine, but I haven't held my foot on the floor at all, as I'm very impress so far with the gain and don't want to get to cheeky and blow her up.. But as it selects top gear the boost shots up to around 14 - 15 psi ...which seams a little to much with the base tune... From here we spoke with a tuner in WA and he assure's me it will be all sweet once he run's her up on the dyno.. look forward to this as I'm still very happy with the gain, but still concerned about the tune which I've uploaded.. Shall post dyno results...cheers Jeckyl