That's kinda what I expected. Thanks for the advice.

Hi, I saw a picture from way back that showed your "home made" cai. I found some stuff at ORielley's that is a universal thing with elbows that looks like what you used. I just wanted some input on how it worked and if and what were the problems involved. And if you replaced it with a model specific unit what, if any, were the advantages of that.
Thanks, have a great day!