Thread: Shorter rear springs for ERA rear suspension
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Old 06-27-2016, 07:48 AM
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wolf k wolf k is offline
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Join Date: Jul 2010
Location: Augusta, MO
Cobra Make, Engine: Sold ERA FIA 2139, 331 Weber IDF
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Yes, have the standard spring, 9"x 550 lb/in, so I will go with the shorter spring same rate.
I do not remember the formula for lowering, 1 inch shorter spring lowers the car more than 1 inch? or less than 1 inch?
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