I going to be running at Poconos May 18&19 and was wondering if a 3.90 LSD would be ok to run? I ran a test day there last week with the 4.88 welded rear (in the rain) on the North Course which is quite short. The car ran great but at the end of the straight I was pushing near 7K RMP's. Any opinions??
Thanks in advance for any help you can give me.