What practical difference is there really going to be between any of these systems?
In my experience road racing both the stock and 12" LS1 CBR camaro front brakes, the primary difference by far, was the availability of a true $200 race
pads and SPECIFICALLY the dramatically increased fade resistance for extended duration road racing (20 minute sessions) when using those pads.
Here's a
video of me squealing around Turn 12 at Road America.
On the street in daily driving scenarios, I barely noticed any difference from the 12" LS1 brakes vs the stockers. I would say I noticed a bigger difference in brake pedal "feel" when I did the ABS Delete than when I did all the work to upgrade the brakes (and boy oh boy, what a job that was!)
So am I missing something here? Are these front brake upgrades just for looks or "peace of mind", or is there more to it?