Sphericals or Urethane.... that is the question..

[Steve1968LS2]

Can't seem to decided..

It's between this: (I just need the fronts)
http://www.pfadtracing.com/catalog/p...roducts_id/104

And this:
http://www.pfadtracing.com/catalog/p...products_id/43


Price isn't the issue.. I worry about going too "race car" but in the effort to squeeze out the most performance it's so tempting to go that extra step.

I know the spericals are technically better and offer zero deflection, but I worry about how much harshness and noise they will add. The urathane are pretty good as well and since they offer alum sleeves they don't have the same "issues" as regular urathane units. And they offer less harshness and noise.

According to Pfadt they remove 90% of the deflection.. So, the big question what is that extra 10% worth?

The big benefit of the spericals is that I can run less neg camber..

Thoughts?

Oh, here's an interesting video showing stock bushing deflection:
http://www.youtube.com/watch?v=nkrH4...e=channel_page