Hey I took apart my 68 Firebird 350 apart to do a complete rebiuld on it. Only problem is when I put it back together I have a hole on the front left side on the valley pan. I know something is supposed to go there but I forgot what and where I put it. Can anyone help me out?

This hole is for the PCV valve. There was a rubber grommet and PCV valve there.

Tom

Ok thanks that what I thought it was but wasn't sure. Do you have the part # for the rubber grommet my local parts store doesn't have it. Thanks

You should be able to get this from Year One, Classic Industries, Performance Years, Jim Butler Performance, Nunzi's Performance - take a look in either High Performance Pontiac or Pontiac Enthusiast magazines and you will find plenty of sources.

Good Luck.

Tom