[Richie18]

Like it was said earlier the vacuum is part of the issue.
Also like what was previously said the Superformance Cobras used the Q-spec compound which is a ceramic compound and for optimal performance needs to be heated up.(Also need to be brokenn i correctly) For better street performance they are going to use the BP-10 pads from willwood which is what they use on the GT40, it's slightly softer/aggressive pad that doesn't require to be heated up like the ceramic brakes for optimal performance/feel. Superformance is still testing a new pad for the rear brakes that will be available in a month or so once they finish testing it.