So I'm having an issue and wondered if someone can help, I've recently gone supercharged and I've now noticed that if I'm pushing hard and slam the brakes on It takes a split second or so for the brakes to engage, can be quite worrying because it feels as if the cars not going to stop, then suddenly it brakes as normal.
So only thing I can think of is I changed to a cosworth intake a while before and had to change the brake hose for a longer one and maybe this new hose is collapsing now when it the intake pressure goes from boost to vacuum.
Only happens when I'm really pushing the car. Does anyone have an idea what it might be?
I'm guessing first thing I should do is get a better vacuum hose and try that but just wondered if anyone else has experienced this?