Hex-editing model addons?

[Okwals97]

Hello, I wanted to ask if there are any (noob-friendly) tutorials on hex-editing addon meshes (like a jetpack) onto character models. I tried to follow DEVISS's tutorial, but without any luck (probably largely due to the fact that I didn't have the assets he referred to in his tutorial).
Alternatively, could anyone hex-edit phase 1 jetpack and AT-AT Pilot's torso panel onto Giftheck's TFU Wii Stormtrooper model ( http://www.swbfgamers.com/index.php?topic=12517.0 )?
Thanks in advance 

[Ty294]

This is another possible method of doing what you are requesting:

http://www.swbfgamers.com/index.php?topic=4752.0

It's a bit complicated of a method, but it works. The download for the tools linked in said thread is currently down, though. I had to contact Tripider directly to get them, and though he said he'd update the thread, it doesn't appear as though he has done so yet.

[Okwals97]

Thanks a lot, I'll try this method.  Actually, I came across this tutorial, but I assumed that we can't get that tool anymore.