I replaced the tappet cover and am unable to get the truck started.  Bled the pump, but I am unable to get it to start.   any suggestions?

 

thanks,

Philo

super - just got her running.  had to bleed it a lot more than I thought.   But now I have a lot of pressure building from the oil cap.  I have the 98.5 which has a block in the front timing cover and is vented out the back.  

 

I am thinking about venting it in the front too.  I have over 320k.

 

does anyone run a filter out of the front valve cover - like some of the old muscle cars?