Am getting it tuned very shortly, hopefully next week, but on whatever tune is running it spools up well, no power after 5000 rpm, but it's got some weird chip in the ECU that will be gone for a Nistune and should make some good power, looking like it will be great value for money, watch the RB20 upgrade thread, will be posting there after the tune, but for the money, so far recommended.
Didn't mean to hijack, carry on.