Have the watts link from bmr with the metal bushings. Love it. That big main brace needs the drivers side mounting holes shaved a bit but overall is a great product.
Metal bushes are a tad noisey but make it far easier to realign the rear end if you're doing it yourself on jackstands. I may be...
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Sorry to revive a dead-ish thread but since I always seem to be the guy whose late to the party I'm gonna chime in anyway.
I'm not as well versed in all the science of suspension and all that nor will I ever claim to be.
I'm a street car guy (no legit racing or exp on track yet) and I kinda...