I had a comment about using the BB140 for BB30 installs.
Here is a photo of the Campagnolo UT-BB140 tool using the Park #668 BB30 bushings installed. You need to remove the C-clip that holds the campagnolo OS Fit bushings and remove them, then slide on the Park bushings.
Maximum distance between the face of the bushings is 95mm. Theoretically, if there is enough space to thread the assembly through the bottom bracket, it should work.