I've got a weird problem with that driver too, my smoke is slightly green but in mirrors, it's perfectly white/grey. I need to get round to getting an older driver
Slow down. Get on a proper grippy setup and drive how the car wants to drive, not how you're used to driving the GTRs, which road car inparticular are you driving?
Oh, and practice practice practice. You'll get it.
I'd like to add, force feedback gives quite a bit of "feel" to grip, IMO, it does make a very good difference to driving when you get it's strengths how you like it.
All in all... when your G25 gets here you'll get alot better feeling!