hi im building a RB25/30 turbo to go into my HD here are some pics and progress and specs:
Spool RB30DET (DOHC) Rebuild Kit CP 9:1, RB head oil drain kit, camtech cams 268/9mm lift/272/10.4mm lift RB30 bottom end RB25det head RB20 covers oil, spool spool oil restrictors crank collar ,turbo manifold $500.00 after market intake, HTA GT3586R turbo , water pump N1 , RB25det gearbox R34
my ebay RB25det heat i picked up for 300 with ecu
RB30 picked up for 240 of a mate
my RB20 covers bought of this site for 60
RB25 head sitting on the RB30 bottom end with my kkk turbo
cheers oscar will update as i go