Figured I\'d do a real quick write up on how (& as it turns out why) you\'d do a VF27 / BB core upgrade to your BE/BHShort version is that first off all the turbos - VF25, 26 and 27 - all share the same "wheels". I have no idea about any of the earlier models. The differences are that the 25 and 26 primaries have journal bearing cores, the 25 is the auto-model with a smaller exhaust housing than the 26, and the 27 is a BB core and in the secondary position with no wastegateSo I *thought* my