I just got a B expo kit for a cobra 142gtl. it calls for a choke to help the slide. the instructions says to install a choke that was provided with the kit but it is not in the box. it says if you want more slide to use a 10uh choke. by chance does any one know what uh the original is or which way would I need to go to try to get the proper choke? I do not like a lot of slide since it is prone to make a radio drift. would I need to go to a 5uh or a 15uh choke to get about where the stock choke would be. if no one knows what originally came in the kit? I have a few conformal chokes, will that work in the place of what came with it, not sure if it was a wire wound choke or not.