Thanks for the reply Jonathan,

I was just outside looking for it and noticed the two black boxes and figured that one of them was the FPR. I pulled both out and check the contacts. Sometimes a little corrosion on the contacts will cause problems with relays. But still could be the contacts inside the relay or connections inside. On the bright side while under the hood I noticed a small vacuum line that was broken. I patched it with a peace of silicon tubing and now the idle has smoothed out. I had a very small lopping at idle before.

Thanks Bob