Originally posted by markp27
I checked in the 710 setup book and that's what was recommended - work a treat!!! 
Yup. I hear our competitors are also using that book to solve their car handling problems !
Originally posted by markp27
Do you mean I should go 1mm lower, or is 4mm the minimum that can be used?
Well, there is no minimum. From what I read, Julius mentioned that 4 mm was the sweat spot ! You can try 3 mm or 5 mm. Perhaps it will or will not be better.
If that's hell, I want to go to !
