mainevent212 wrote:well hicas is more than just the diff...it's a comptuer controlled ssytem from what i know and involves a diff rear control arm...among other things
the ENTIRE package consists of rear wheel steering (speed sensitive, electro-hydraulic controlled), thicker sway bars, stiffer springs, tighter ratio steering, VLSD. .
at low speeds, the rear wheels turn in the opposite direction as the front (only by 1-2 degrees). . at higher speeds, they kick opposite of the front for a bit, then turn and settle in the same direction. . the reason for this is to sorta. . tighten up the steering a bit. . the system is awesome, IMO. . .95g on skidpad, with h rated tires. . .88 without hicas. .
a certain Don Nimi hit 1.22, and held at 1.14 by ONLY changing his tires to r compound racing tires. .