I don't mind where it's developed from the OP :D
If it stays open we can continue to develop it. And come to a definitive answer. I don't mind even drilling myself. Having a play. (I have been doing this for 7+ years in MTB.
Just dimple drilling work in the MTB environment Jay?
Nope. Full drill through, and slotting.
I'll post up some. Photos tonight.
I even played with full carbon fibre rotors.

I've had 15 steel rotors explode (5 while riding) and 3 carbon.
Even quicker, check out the cover photo on the BLONDE BIKES Facebook page. That's one of the last ones it did.
Mountain bike brakes are quite different, as are motorbike brakes - Spac posted about this earlier.
They're not cast like a car rotor typically is, they're far more aerated too and aren't two friction faces with vanes in between.
Yes, haven't forgotten about that.
How ever they said I couldn't successfully do what I did to the MTB rotors also.

Also what I did with MTB suspension.
Not only the MTB industry But the chemical engineers behind some of the most amazing coatings around.
So I don't know if anyone has thought of this. Please entertain my thoughts for a moment with an open mind.
Maserati use our stud pattern. Maybe not our offset. But we all know that's fixable.

Maybe this open up larger and higher performance options in our braking department....and some wheels
As does lotus. And ferrari. But they all cost too much if we're discussing these options on a forum really. It's more of a case of driving into a performance shop and they do ask the work and give you the bill if you are looking at exotics.
Vee_Que;21967 wroteAs does lotus. And ferrari. But they all cost too much if we're discussing these options on a forum really. It's more of a case of driving into a performance shop and they do ask the work and give you the bill if you are looking at exotics.
My other thought is just something stock that's close and can be re-drilled
EG 374mm BMW rotors