[screamingchief]

It probably wont be a problem without the baffles.

At least I've never had a big problem without them.

If you do run into any problems,there are always methods to address those that wont bust the budget like a vacuum pump set-up might do.

One thing I try to do is to mount both the valvecovers so the breather/seperators are mounted towards the front of the engine,as oil collects mostly in the back of the heads under accelleration.

The only bummer about that is everyone asking why one of the MOROSO logos is upside down???

Also,try to make sure the EVAC hose is just slightly higher than the breather/seperator for just a bit as it exits those,as that makes it a bit harder for oil to climb outta the valve covers.

Worst case scenario,plumb the breather/seperators to a seperate sealed catch can,and that is then plumbed to the check valves in the headers,that should keep any oil from being pulled into the exhaust or such.

There is also a multitude of ways (with varying degrees of effectiveness) to baffle the current valve covers & breathers,without actaully changing out the valve covers themselves.

HTH

Bret P.