Peter, to help you with your cylinder question do the following.
On the main forum page up in the right hand corner you will see " search " button. Hit it and then type in "steering cylinder". Once open, you will see a variety of posts to this subject. If you open you will see the posts and replies 11.27.07 by 6TBird ( George ) hopefully that will answer some questions
If not, then send 6TBird an e-mail and he can help you out.
Dano Calgary,Alberta Canada