The mods on Skylines are virtually endless...
Firstly they're not all 4wd, that's only the GT-R's, the GT-S's are all 2wd, also the GT-R's aren't permanent 4wd...
In normal driving conditions the car is rwd, the ATESSA E-TS PRO is Nissans 4WD system which decides how much torque and when to...