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Old 03-13-2014, 09:12 PM   #906
Calum
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Join Date: Dec 2011
Drives: 2013 asphalt FRS MT
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Quote:
Originally Posted by cdrazic93 View Post
Question about spring rates:

If the car is front biased in terms of weight, wouldn't you want a higher spring rate in the front to omit the extra weight of the engine? And likewise in the rear wouldn't you want a softer rate than the front to help with acceleration g forces?

Along those lines of logic I don't understand why so many companies offer like 4.5k up front and 5-6k in the rear..
7thgear is right, I think. I don't really understand what he said.

Anyway, I'll just add that motion ratios play a pretty big roll in this. The front of our cars, for all intents and purposes, uses a 1:1 ratio. (Yes, ZDan, I know it's not quite 1:1 but it's close enough for this discussion. Put the dogs back in their cage, please. ) But the back of this car is much less than that so a stiffer spring is required to accomplish the same roll resistance.
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