Tailwagger
Well-Known Member
Ex racer here as well. Don't do a lot of highway driving, so I can't comment on behavior at higher speed. At lower speeds, IMO the less than stellar performance in hard stops seems to be a combination of the tires, a lot of weight on the nose, not much in the rear and possibly the ABS system calibration. Personally, if I really felt the need to address the issue, after changing rubber, the first thing I'd do is look into a leveling kit to get the rears more involved.
Probably worth noting that I'm 95% of the time in the normal shock setting. Things might be a tick better in sport mode as presumably theres a bit more resistance to weight xfer in the former than either normal or baja mode.
I mention ABS calibration as panic stops from 50 or so wind up locking the fronts long enough that I actually have felt the need to modulate my foot pressure (having raced a vintage 911 with no ABS for many years old habits die hard I suppose). My suspicion is that the RRs ABS is calibrated more for off rather than on road ie. loose surfaces rather than pavement, hence more of a willingness to allow some lock up on asphalt. Regardless, lockup, by definition, says there's more pad/caliper/rotor than tire, hence my thinking that after changing rubber, finding ways to limit weight xfer forward would likely yield more of an improvement than a BBK (at least for normal road use).
Probably worth noting that I'm 95% of the time in the normal shock setting. Things might be a tick better in sport mode as presumably theres a bit more resistance to weight xfer in the former than either normal or baja mode.
I mention ABS calibration as panic stops from 50 or so wind up locking the fronts long enough that I actually have felt the need to modulate my foot pressure (having raced a vintage 911 with no ABS for many years old habits die hard I suppose). My suspicion is that the RRs ABS is calibrated more for off rather than on road ie. loose surfaces rather than pavement, hence more of a willingness to allow some lock up on asphalt. Regardless, lockup, by definition, says there's more pad/caliper/rotor than tire, hence my thinking that after changing rubber, finding ways to limit weight xfer forward would likely yield more of an improvement than a BBK (at least for normal road use).
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