Thrust angle

Today's feat on adjusting the thrust angle to zero degree in the wheel alignment of BC7 SUBARU Legacy LSi US model has proved that the best drive feel could be obtained on a Japanese designed automobile.
Though it is basically inferior to German designed one because of the difference of limited cruising speed, enough excellent straight going stability could established if the wheel alignment was performed precisely.

According to my 10 years experiences, the maximum effect by precise measuring and adjusting would be plus minus 5 minutes(angle value) at the least and further boiling up to the utmost would be established only by actual test driving, so the good finishing depends only on the test driver's sixth sense?

Yes, the stacked errors in an axle constructive geometry and wheel alignment would be fixed at once that is very similar with the moving wing tab adjustment by a test pilot of the new airplane before rolling out.
My self -confidence has reinforced again in the Wheel alignment procedure today, because I perceived firmly again in BC7 SUBARU Legacy LSi 4 wheel drive axle layout automobile, how is the vehicle with zero thrust adjusted condition.