Quote:
Originally Posted by Calum
7thgear is right, I think. I don't really understand what he said.
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what I tried to say is that lets say you have a 1000lb car with 500lb on the front wheels and 500lb on the rear wheels and 250lb/in springs on each corner
if you could move the springs (ie, adjustable perches), you maintain your spring ratio but shift the weight balance around... ie... corner balancing! But there is a practical limit to this, you're not gonna be raising the front 2" while dumping the rear 2" just to get the weight to the back in a nose heavy car because that would cause way more problems than solutions.
which is why you generally accept the F/R distribution for what it is and try to dial in the crossweight to be as equal as possible without upsetting the whole setup too much
if weight distribution is a problem, it is generally solved by removing crap, relocating crap, or adding ballast.
and more to your point, yes, the spring rates are there to achieve a desired wheel frequency for the intended application, which are impeded by suspension design and with tradeoffs being having to go stiffer to fight roll to achieve a better contact patch (not to be confused with reduction of roll!!).