katatas,
Thank you for the detailed guide. I will put a link to your post in our sticky guide for the vehicles.
http://wlodb.com/topics/99

I would stuggest you add a link to the plans where you state what the reward is. If you want to make it fancy with words that take the user to web pages check out this topic here.
http://wlodb.com/topics/121

Spoiler:

Level 156 fire
T4
90% of the laws are made because of 10% of the people.