Second test at the track.
I moved the front/rear upper shock postion one hole insde to lay them down a little.
I think it provides softer shock action which I was told by a racer needed for this car.
I may need to go for softer spring/oil in front.
Overall handling has improved. Balanced, stable, and very smooth. It is feeling more like belt drive car with its soft chassis compared to TC3 with rigid tub chassis.
It gives me more enjoyable driving than other cars. Maybe 'cuz steering is not sharp enough yet.
I set the droop by adjusting shock length.
Current changes are
Front shock length - 60 (8 when measured with TC3 droop gauge)
Rear shock length - 61.5 (6 when measured with TC3 droop gauge)
Front ride height - 5
Rear ride height - 6
I'll try to reduce the caster. (more vertical)
And see what happens.
Any comment will be appreciated.