Quote:
Originally Posted by scottyn
I was first inclined to agree with this, but now I'm gonna stick with medium...the b20x25 spring on the website OP suggested are medium duty. While none of the videos that I watched of this mod on a BMW explicitly stated the rigidity of the spring, they were all blue. And since I've become a spring expert in the last few hours, I think that light duty springs tend to be green while medium duty are blue.  Seriously though, I think we need someone who knows what they're talking about.
OP? do you have the answer for us? |
each manufacturer uses it's own color coding...