Originally posted by fast-ho-cars
i have been running extra cut down set of upper suspension blocks to lenghten my upper arm length for over 1 month now.
this is supposedly the mod that M. Blackstock did to his front at the cleveland race. it is cheap to try out. and can be changed back if you don't like it.
it seemed to make the car carve faster on the carpet with less twitching. i gained some push initially and added more negative camber from 1 to 1.5 to compensate. i also ended up going to the 0-deg without the reactive caster. for me the car has been more consistent.
Does this mean making the upper arm angle down more, or push the pivot hinge further inside?
thanks,
Sands