I'm delighted to see that you've chosen this kit as your next project, Rob. I've got both the A2 and the B2 in my stash and actually started hacking away at the plastic on one of them. I cut out the side cowlings leaving only about 1/8" all around to which I've glued the pe pieces. Since you'll be able to see through the louvers, I'll put some sort of representation of an engine in there. It seems like a really nice kit, so I'm hoping you'll have fun with it. All the test fitting I've done indicates that there should be no major fit issues. I'm really looking forward to following this build, buddy.
Cheers,
Bud