Determine oil

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I changed front xb8 shock spring saucer.
Xray progressive spring diameter is little larger than Kyosho.
Right side is Xray.

In summer season traction become weaker and weaker for drying weather.

I change soft spring for summer season.

I check oil thickness.
I fall down from 20 cm above the ground.
If chassis hit the ground,I change harder oil.
Now spring is Kyosho orange.
Oil is change by temperature and spring.
https://youtu.be/AQ-y9_70osQ

Ready for next run!




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