Originally Posted by dimviii
if you had a little bit of mechanical knowledge,it is very simple to understand that citroen was cheating.
Carlo is right 101%,but i am sure that you are not going to understand with useless posts,as always.
softer springs,with stiffer arbs is the key.But they hadn t homologate so stiff arbs cause they hadn t use in past so soft springs.
ie you have homologate arbs with diameter 21,23,25 mm.
in citroen tests they found that with a diameter of ie 27mm and softer springs the c4 in this terren is better.But you can t homologate a new diameter arb in 2 or 3 weeks time.Thats why they fit a longer end link.
Almost the same result,''giving'' more torsion to the arb.
For me the right was to exclude from rally.Even i am a fan of Seb and Citroen.