Quote:
Originally Posted by Kenm4187
Hi all,
I am trying to find what the factory spring rates were that came with the car (2560). I have a verbal that they are 600, but I am just trying to verify that.
Thanks,
Ken M 2560
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I find that hard to believe; my 351W SPF had 375# fronts and 375# rears, and they were stiff for the car. Weighed 2540#.
My current FRP460 SPF has 450 fronts and progressive rate 225/475# rears, 2750 lbs. Weights are with 3/4 tank and 160# driver.
The coil spring rates are usually stamped on the spring, either on top of the first coil (you'll have to take them apart), or screen-printed onto the side.
The 600# springs are way too big for that car IMHO.
Please let us know what you find out.