What is the point of relocating the LCA's on F-body's?

[OreoLT1]

what is the point of relocating the the LCA's? I never did understand that.

[White95]

to relocate the instant center of your car, mainly for lowered cars...it also reduces wheel hop

[viper98885]

This is copied directly from Spohn's website:
Repositions your instant center by lowering your control arm angle for increased traction and anti-squat. Lowers rear of control arm up to 3". This product is a must for lowered vehicles to correct your suspension geometry. Lowering your vehicle alters the LCA angle putting the rear of the LCA higher than the front of the LCA, this causes massive wheel hop and traction loss.

NON-LOWERED vehicles will also see a dramatic increase in traction by lowering the rearward angle of the LCA with our relocation brackets. The lower mount holes are placed in the arc pattern of the OEM length LCA. Therefore allowing a non-lowered F-Body to drop the rear LCA angle and NOT require a longer than OEM LCA. All geometry is correctly maintained. The anti-squat performance is providing most users with a full .10 or better 60' reduction!