Lithgow LA 101 and EC Tuner V2 2nd Trial

Follow up testing of EC Tuner V2 on Lithgow LA 101.
First test indicated good results at zero (neutral), 15, 35 and 55 settings of EC Tuner V2. The aim today is to repeat those settings for a look at repeatability.
The tuner is capable of 2.5 rotations around the adaptor. Each rotation with 50 marked graduations (150 settings possible). Thus far I have only trialed up to 55. One full rotation plus 5.
Preliminary indications are that the tuner offers capability of improving accuracy and precision.
Several hours one morning or afternoon with several boxes of ,22LR and a good bit of patience should reveal the best settings.
I would probably test in increments of five. And once the best 3-4 groups are identified, test 2-3 settings in front and behind these groups for refinement.