Though it may not seem like it at first read, PB was trying to suggest that this is not going to work. The channel frame is going to be very difficult to remove because of the vacuum impregnated varnish, and there would very likely be damage to the laminations from trying to do so. The lams are air gapped and the rather critical spacing of that air gap could be disturbed in the process (i.e. the stack of i's might fall off of rest of the core). As Josh mentions, we had a small run of chokes made with bell ends inside the channel frames just for the limited edition Kaijus. Those lam stacks have been made to accomodate the thickness of the bell ends, and thus they are a little different. There is not a reasonable way to safely take a stock Kaiju choke channel frame off and add bell ends, and we definitely cannot support doing so.