Originally Posted by Skiddins

But was this testing on a smaller tight carpet track more common in the US or a fast flowing outdoor asphalt track, more common in Europe?

I ask as the smaller the track, the lower the speeds, and therefor there is less likely to be any noticable difference due to reduced vibration.

We have also had a few drivers who have run ECS or Litmodz style driveshafts (on various cars) who have found that they require less steering lock for the same corners when using the non-standard parts.

Skiddins