thanks Vlad, good to know! Ya glad they are supporting Autocad on OSX again. I'm a total newb but its not too terribly complicated for what I need to do. Working on a trigger wheel for VSS. It will bolt to the CV joint.
getting antsy to keep moving on the project. since I've never done a suby before, I don't know what I'll run it to next and so I'm taking one step at a time and once I finish one item I have to order the next group of parts and wait for UPS
Just put in an order for silicon and tube along with a TurboSmart Plumb Back BOV so I'll try to keep buys with other things that I can.