Highmarker - Thanks for the input and it will be wonderful to have you as a resource. You can bet, I believe, on getting a lot of questions from folks. That is of course after they have searched the thread for answers.
I am a moderator of another website specific for natural gas vehicles. I don't know if the administrators of GMTC will allow me to post a link to another forum website, so PM me and I will give it to you.