you can use X360E to add a wheel and controller acting as one controller for GTA
then you can adjust the left stick on the ur wheel on X360E
change dead zone, how sensitive near the centre u want it. ive got mine set up pretty well
Logitec g920
the steering mod and manual shift was really good i found.....BUT i couldnt go more than 80mph and let my foot off the pedal without spinning out horrifically, so that's why i emulated the wheel into a controller using X360E , plus you get all the buttons like normal to map