steering wobble on braking

[jay walker]

when i brake in the se the steering wheel wobbles, it doesnt feel like a warped discs and the front wheels arent loose, if i turn the ABS off it is better but still there.

question is is what do you think it is, im thinking replace the master cylinder and a bleed. anyone got any other ideas what causing it? it not loosing any brake fluid and the fluid is at the correct level. cheers for help
Jay

[Sonic]

what brakes are you running?

[madpugger]

Warped discs. I think the turning off the ABS off is probably making it better in your head!

Is it worse when light braking?

[mcandmar]

Sounds like you need new disks. I find when they get old they corrode on the inside edge of the disk near the hub. Feels like a warped disk but its just the pads hitting the build up of rust.