[Sizzler]

You can use a vacuum pump to evacuate the block, to get an effect similar to hooking up a tube from the breathers into the collectors. If you look through a Summit catalog, you'll find the pump, and you'll also find a kit to run things into the exhaust. Make sure if you run into the exhaust, that you have a one-way check valve so you don't end up with exhaust backing up into your engine for some reason.

I too would wonder why you want to do this? Loose rings?
It is a drag race setup, effective only at very high rpm's, and is pretty messy looking under the hood (hoses, clamps, valves, and a pump?).

But a lot of things under a Cobra hood don't make a lot of sense to rational thinkers, so hey, go for it if it'll float your boat.