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      05-08-2020, 01:05 PM   #3
ryanjorunner
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Quote:
Originally Posted by FaRKle! View Post
I have virtually all of the information you're asking for and have posted things here and there. I measured/acquired that info to make my own calculators for ride height, ride frequency, and flat ride. But there's some proprietary info in there that I'm not willing to release.

Front motion ratio is 0.96. The rear damper motion ratio is 0.84, and the damper motion ratio is 0.59.
How about stock (340i base sus) sway bar dimensions? I understand they're not a popular upgrade due to install complexity but we need to know the stock dimensions to understand their influence on FRC%.

Quote:
Originally Posted by FaRKle! View Post
There are NO coilovers I've seen aside from Ohlins R&T that have flat ride (and those only have it for a 6cyl engine RWD F30/32 vehicles). The spring rates for Bilstein, and all of the BC-type coilovers are posted, and some KWs. Nothing really "all-in-one" though that's public.
That's why I'm reluctant to buy off the shelf coilovers without checking the math first.

I'll update the OP with the data I find. Thanks!

Last edited by ryanjorunner; 05-12-2020 at 07:18 AM..
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