Actual test run

In order to establish the "Going straight characteristics strictness, thrust angle is now being under adjusting procedure on BC7 SUBARU Legacy LSi US model. The adjustment value is decided not by scaling but by actual test run at 0,36 minutes(angle value) on every adjusting procedure, the value is defined depending on the scaling system and the distance between the display board set in my garage. It relatively easy to perceive the median point, inflection point in another word. The 6th sense of myself should be sharpened enough to believe in the phenomena shown in front of myself, because keen observation is required in the experimental situations.
By the way, I happened to drop in Mos Burger shop for lunch, but my favorite menu had been disappeared that with a piece of bacon, so I ordered one that the seller liked best. Persistence on the thing is one way, but relaying on another person's brain is another if it does not affect on anything important for me. It is tough to stick on everything, don't you think?
Not a few rubber parts are designed in the axle construction including tires to form some compliance mechanism, even in the condition, the sweetest setting could be done if steady efforts were exerted not as a professional work but as one of my hobby enjoyment.
See through scaling method from rear tire vertical outer surface to frontal one shows uneven hidden conditions on both side, it means there exist any constructive geometric error in any axle setting, for example, axle mains bar displaced causing set-back, lateral displacement or swung rear end in positioning relations of 4 treads of the tires, the touching points does not form rectangle shape but rhombus.
I would refuse any proposal to do the same to another driver's car at any payment, because the difficulty of these kind of task is just above words, on earth.