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And... I'm Back! Problem not solved.
I'm starting to suspect the Z4 3.0si knuckles may be 'weaker' and allowing more flex than normal. Anyone have any good comparison of the Z4M vs. Z4 3.0si knuckles?
Any idea if the z4m are beefier? If you say they are E36 knuckles (z4m), the part number on realoem doesn't say they match E36. The z43.0si knuckles are E46 330i.
Also, any aftermarket knuckles available for these cars?
ALSO - can anyone test: car at idle, pump brakes, press them firmly, does the pedal begin to slowly drop until it bottoms out? Or, does it stay put?
Latest track event I had knockback at a few corners, but I went to fresh RR tires (essentially slicks) with more G-force on corners.
Uncharted territory - I'm possibly the only one running a 355mm Stoptech Trophy on a non z4m in the world? lol
I may have to go back to my 335i floating caliper setup with Z4m rotor. That was the most solid pedal system I had and reliable...
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