Quote:
Originally Posted by M3 Number 86
Going to up my rates in the rear and need to know sizing.
I believe the stock is 220mm which is around 8.7".
Going for an 800lb spring in the rear and realize it won't compress as much. So trying to figure out the correct length to get.
I've been told to use a 6.5" spring with helper or an 8" without helper.
Sound right?
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M3 #86
Please read my posts related to that (or this sales post)
http://www.m3post.com/forums/showthread.php?t=1406175
You can go much higher on spring rates and shorter and then use a spacer. You can order everything from KW in the US and they have an Excel spread sheet with Nmm and length [mm].
I tried to attach to this post w/o success.