I've been working on bias a bit recently, ONLY as a simplified
"brake setup vs brake setup" comparison, not an overall car study
- so this ignores everything other than the caliper/pad/disc.
Here are four example setups that work, interesting results I thought, especially how close they all are to the OEM bias, and that we can do a kit to match the Rev 1 rear brakes!!
Standard Rev 1 Mk2:
Standard Rev 2 Mk2:
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.so that's the standard cars, here are the upgraded options.
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Rev 2 rear brakes matched with 298.5mm disc
/ 1.38" piston WMS kit, what most people would use I'd have thought:
Rev 1 rear brakes matched with 298.5mm disc
/ 1.25" piston WMS kit, handy to know it works:
-------------- the ones below don't have a handbrake
(WMS 4 pot front and rear) so are full-race only
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Maintains bais, might have a soft pedal:
Increases front bias, medium pedal:
Increases rear bias, best pedal: