I've been reading some of your threads over that past 6 months or so and I came to the following conclusion...
I truly admire your willingness to mess up your own countless number of saws all in the name of gaining knowledge and learning. However, if you want a good, reliable, powerful. ported worker saw I would suggest you send your saw(s) off to a builder who already has the knowledge your striving for.
I'm not trying to be disrespectful at all, as I don't know anything about you other than what you post. I just thought I would let you know how your posts may come across to those of us just browsing around the site.
Do you realize this is a new model that we're all blazing the trail with? R&D isn't without it's risks and costs.