96 bird gave me check engine light after the oil pressure started to bounce had to replace the cam positioning sensor and the rod to oil pump the shaft had the metal rolled into a ball and it took out the magnet mounted in the center of the cam sensor. car seem to run fine after the replacement but after it warms up the oil pressure drops and i have to take the load off the engine or it will die. any sugestions?

 

Have you replaced the oil filter?

 

yea the oil and filter is changed every 4000 miles also changed the oil sensing unit