Mr Cameron is good at what he does. I have had him loosen up a TCI converter for me, but he is limited by the diameter of the converter. So dont ask him for instance to make an 11" converter 4500stall, but he can make small changes that make a huge difference. Also like Gerald said, if he says you need to make a converter change, he is usually spot on..
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When the people fear the government, there is tyranny. When the government fears the people, there is liberty.
Thomas Jefferson