F/A-18 Afterburner effects

I've been flying the F/A-18 created by Daisuke Yamamoto in FSX (with what are I think all the relevant updates), but I can't get any afterburner effects. I've also flown the FSX F/A-18 by Eric Buchman and Garry Smith and it has a great afterburner. Is it possible to change the Yamamoto config to include the Buchman effect? I've looked over the lights section of the airplane config (where I think the effect is controlled) and they are identical. How can I make the change, if it can be done?
Thanks.
Thanks.