Motion Ratio front / rear - Lexus IS Forum
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post #1 of 1 (permalink) Old 05-02-2019, 03:08 AM Thread Starter
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Motion Ratio front / rear


Has anyone accurate numbers for the motion ratio front and rear to calculate spring rates for my upcoming project?

According to this thread, it is 0.7:
According to this source, the SC has: 0.62 / 0.8:

The SC should be in a similar ballpark at least as far as I understand the difference between the two platforms.

Somebody who does use the IS as a track car plattform and has the data, would be really helpful!

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