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      06-23-2020, 02:23 AM   #41
Tambohamilton
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Drives: E91 330d
Join Date: Apr 2019
Location: Herefordshire

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Quote:
Originally Posted by tlow98 View Post
So, just for the record, this is a D7 spring. Dunno why in my head I thought I had D8s. Anyway, moving on.

Length = 328mm

OD Top = 141mm - taken perpendicular to the final top coil endpoint (first pic)
OD Middle = 144mm
OD Bottom = 104mm - taken perpendicular as above

Diameter for wire with vernier = .45" or 11.43mm
Thanks!

Hmm, I think unfortunately that my spreadsheet method is all just too inaccurate/variable. Also the measurements of the aftermarket springs are significantly different from what you just measured. I'm now even more interested to see the results of your install! When do you think you'll be doing it?

https://docs.google.com/spreadsheets...t?usp=drivesdk

Last edited by Tambohamilton; 06-23-2020 at 03:54 AM..
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