My oil pressure varies from just above the red to a little over the 60lb mark any idea (the motor was rebuilt 30,000 miles ago)also any ones car die some time whiel driving

I would venture to say your oil pressure switch is going bad...hence the random readings. cheap and easy fix.

i second the oil pressure switch. as far as the car dying, how does it idle, does it ever stumble on take off or any time at all? need more details on history of upkeep, how it runs normally and what are you doing when it dies; decel, coasting, cruising, etc.

The Car Runs great it's strong doesn't smoke or leak. idle's about 7-8 houndred the vacume lines need to replaced. i've had the car 3 weeks it has died 4 times the last to times it did not wan't to restart but did after the third try all these times I was cruzing about 30mph it has also cut out on the inter state 75mph (it quite pulling for a few seconds then came back)it has this about three times.