How long since the fuel filter has been changed.
Do that and if it still does it have the fuel pressure checked with a direct reading guage hooked to the test port.
It should read 40 to 44 psi at all times.
96 T/A, Black/Graphite Leather, T-Tops, 6 speed, 10 speaker Delco/Bose "Monsoon"
Original owner, 188k miles and counting.
Total engine rebuild at 187,020 miles.
AIR delete. Bored .030 over.
Comp cams Xtreme Energy LT1 266HR-14 street cam and springs..
lift I .500 E .510 duration I 266 E 276