Here's how it was done:
First, inject smoke body around tubing/pin -

Second, rip off the tail and remove tubing pin (toward front because tail plastic is very thin) -
Third, insert "standard" pin and inject blue strip -

Fourth, remove standard pin and rip off blue tail -
Fifth, inject chartreuse -

The only problem I had was just opposite of my Smokin' Shad (with too dark of a body)... my first Paddle Tail had cores that were too light and suffered from lack of vividness, but of course this was an easy fix with a little more X2.
*My apologies for the fuzziness in the pictures - not sure what is going on with the camera.