Hows it going guys, just thought i'd let you know how my rb25 conversion was going. well the old engine came out pretty easy. Now im just searching for an R31 xmbr, mounts and brackets to bolt the RB25 too. everything else isnt going to bad, clutch master cylinder was simple bolt off bolt on. However with brake booster, you have to drill out the firewall a little to get the new one to fit. no biggy. other than that im now just trying to track down some magna discs and calipers because apparently they bolt up to skylines quite nicely (only r32's and onwards though). we'll see about that though.