I always run mine in the auto mode never had an issue that's concerned me.
The arse end does step every now and then on hard acceleration out of a bend, (great fun)
but surely you would expect that just keep your foot planted,
What are the rear tyres like, do you still the standard ARB?
I up rated mine to a 24mm to reduce understeer and you do definately notice a difference.
Feel free to call me, or I could drive yours to see if is different to mine.
