If you have a choice of 5"/6"/7" shock drop on bird cage, what is perferred and what will be the difference between 5 and 7 and should L/R be the same.
Shock Drop
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For the same amount of birdcage index, you get more loading of the spring with more shock drop and/or spacing out from the axle centerline. What is "better" depends on what you need in the car.Modern Day Spec Wedge Racing
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lower on lr and shorter on rr more foward drive!! but if you need side bite drop rr down !! my opinon low as you can go on lr and start at 6 on rr !! then if u need drive come up with rr if you need side bite go down !!
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