Possible Vacuum Leak

[oldmansupra]

So here's a link to the video of the car:
Engine Running

I'm assuming it's a vaccum leak, any input? Is it something that could damage my engine on a 3000km drive?

Here's a list of things that have been replaced:
intake manifold gasket was done
rocker cover gasket
fresh ct-26 turbo done by cherry turbos in st. thomas
oil return line upper and lower gaskets replaced
injector o-rings and grommets replaced
TPS sensor and throttlebody gasket replaced

 

[oldmansupra]

1. The EGR has also been removed from the car. The hoses on the top of the intake are rerouted into each other. Should they be capped off instead? This can be seen in the video above.

2. Could bad gaskets in the EGR block off plates cause such a noise? If so, how could I check this.