That project is in the worksNot sure if you’ve done any test braking from speed. The differing brake bias may overwhelm the ABS causing longer stopping distances than you previously had. You really need to get larger front discs now.
The biasing hasn't changed all that much from the ST rears brakes I was running. The caliper itself stayed the same (this isn't a big brake kit or anything), there is just more surface area (250mm vs. 278mm) for heat dissipation and prolonged performance life while autocrossing. That and I am currently running OEM ST pads on the rear and the more aggressive Mountune RS-R pads on the front to tip the balance a little more back towards the front bite.
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