You dont have to be an engineer to do things.
My projects were designed by me and and approved by them that is how much faith they had in me.
Svalli here from Finland is and she knows more it than anyone I know.
Send her a PM and she if she will come on board to help you.
She is a fantastic person.
http://www.tomatoville.com/member.php?u=296
Here is something she did.
http://www.tomatoville.com/showthread.php?t=30973