Well after another 50000km the judder has returned. Brembo said rebed them. Here's their suggestion:
One option you could try is to "bed the brakes"
Here's a general bedding procedure:
1. Find a Safe Location:
Choose a remote area with good visibility and clear roads.
2. Warm-up the Brakes:
Gently accelerate to 30-40 mph and then apply moderate, but not hard, braking to slow down.
3. Controlled Braking Applications:
Repeat the braking from 30-40 mph to 10 mph several times, allowing the brakes to cool slightly between each application.
4. Gradual Deceleration:
For Brembo GT systems, a secondary bedding operation might be beneficial, increasing the starting speed to 80 mph and deceleration rate to 80% of maximum, says Race Technologies | Brembo.
5. Cooling Down:
Drive for 5-10 minutes with minimal braking to allow the components to cool down.
6. Repeat and Avoid Stops:
Repeat the controlled braking and cooling process until you've completed the recommended number of brake applications (e.g., 30 slow stops from 30 mph), says AISIN Aftermarket.
7. Light Braking:
After bedding, avoid hard braking for the next 100-200 miles to allow the pads and rotors to settle.
If the problem consists, we recommend reaching out to a recommended mechanic for further review
Best regards!
I'm trying to find a substitute brake pad which may be better suited to street use. Anybody know of some?