I have a 1994 Camaro z28 and from what I've read these lt1's take between 4.5-5 quarts of oil with an empty oil filter.
8 qts
Until the dipstick says full.
6 quarts of oil
5 pints (2.5 quarts)
5 Qrts
The 1994 Newyorker (3.5 Liter 6cyl ) takes 5.5 quarts with filter .
6 quarts
Approx 11.5
four and one half
take it to a mechanic.
5 quarts of 5w30