Need some help with this one.
I have a 74 260z with a 79 280zx brake master, SS braided flex lines, and 240sx rear disk conversion. I upgraded to the ZX M/C in preparation for larger front calipers, but have not done that yet.
Here's my problem; the brake fluid is transferring from the front reservoir (rear brakes) to the rear(front brakes), and causing it to over flow. The rear brakes have been grabbing less, and less over the last 500 or so miles that I've driven it since the retro fit.
What could be causing the fluid to transfer?