Some advice/help please
 

Raced my 210 tonight (2nd time) and had some problems with steering!

Last week it worked perfect full lock both slow and high speed... Yet tonight I had hardly any steering coming into a hairpin :-/ slow speed lock is still there but high speed it's like I've turned the throw down to 20% understeer city :(

I don't use the std servo horn, I'm running a kimbrough servo saver.

I've also noticed that I can have a fair bit of high speed wheel wobble :-/

you've answered your own problem then i would say, REMOVE THE SERVO SAVER,

Carl if the servo saver is the problem why didn't the lack of steering show last week?

I only put the servo save on cos I heard stories that the servo I'm using (savox 1251 low profile) ain't up to the job :-/

could be a million things
springs gone soft in it,
your driving it harder

If all the steering components haven't worked loose, them the only way you can get wobble is through the servo saver. Check the tensioner hasn't worked loose