That may be true on most OEM brake systems but I'd say at this point that its not an issue with the hydraulic portion of the brake system. Remember, I started out using two different Wilwood master cylinders. The first one was a 1" bore and it was so bad the car was not drivable. The next one was a 7/8" bore and it made an improvement but still not good. The two reasons I went to the K car mc was space (the Wilwood cylinders were large) and I did not like the lid that was held on with four tiny socket head screws. The air in the system was a problem for sure but now that I have gotten all the air out and am getting equal (1000 psi) at all four calipers, I'd say the plumbing is not the problem. Also worth noting the way its plumbed is exactly the way Wilwood says to do it. All four calipers are identical and the front and rear rotors are the same diameter. I'll be doing the scuffing with sandpaper later today but to be frank, I doubt it will work. If I were starting from scratch I'd be opting for much larger rotors and calipers. There's a reason why the auto manufacturers went to larger brakes, they work much better.
