3IS Steering technology
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Driver School Candidate
Joined: Mar 2017
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From: Indiana
3IS Steering technology
I have a 2014 IS350 AWD F-Sport.
My understanding is that since it is the AWD version, it does not come with the VGRS system.
What is the difference between the standard Steering system and the VGRS? When I put my car into Sport+ mode I can definitely tell that the steering gets stiffer, at higher speeds I can also tell that it gets stiffer.
I believe the steering system we have is a Harmonic Drive System. Based off that, does the VGRS simply feature a more active wave generator than non VGRS? A long shot but is there anyway to edit the behavior of the wave generator thus tightening the steering?
My understanding is that since it is the AWD version, it does not come with the VGRS system.
What is the difference between the standard Steering system and the VGRS? When I put my car into Sport+ mode I can definitely tell that the steering gets stiffer, at higher speeds I can also tell that it gets stiffer.
I believe the steering system we have is a Harmonic Drive System. Based off that, does the VGRS simply feature a more active wave generator than non VGRS? A long shot but is there anyway to edit the behavior of the wave generator thus tightening the steering?
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