Next test video is out.
https://youtu.be/Iv_Jk086V6w
savings are over 10% already even still need finetuning.
next will come 195/60R18 to 7,5x18 wheels
and 215/55R18 to 8x18 wheels
try to get also model y perf set for the tests to have more material to compare in the moose tests etc
and those performance tests will also follow