[cobrashoch]

I also agree that your springs are too heavy.
Be also for warned that the stock arms in your MSII setup most likely will be quite a bit a bit stronger (and heavier) than most of the tube arms out there, unless you go to a very high dollar set.
Yes, tube arms are lighter and look better. But the guys that race the MSII stuff all use the stock arms. That's not to say that the tube arms are bad though, chances are your new arms will be o.k. in any Cobra. I esp. like the double tube lower arms that Shell Valley sells for Cobras. hint, hint.
cobrashock