@Woodstock89
That's a way too, but may be hard for someone not familiar with LXF (like me).
I had basically 2 versions of the file, one 'original' one where I was looking for actual 'issue' and one where I was just deleting what's already done. So I 'follow' the instruction all the time.
It helped me a bit with the order, still it's tricky. Well, really good experience btw @Didumos69, thanks ;)
EDIT
Bonus, small comparison of 8880, Porshe Ultimate and NKubate 2005 Supercar ;) http://www.brickshelf.com/cgi-bin/gallery.cgi?i=6492060 ;-)