Getting close. I filled and calibrated the fuel tank, installed the intake and a few other details. I pressurized the fuel system and no leaks! Yay!

Here are the calibration values for a 1998 fuel tank & sender with a L94 engine. Your numbers may be slightly different, but these should get you pretty darn close:
Empty, 14.2%
1 Gallon, 14.2%
2 Gal, 16.4%
3, 19.2%
4, 22%
5, 23.6%
6, 25.8%
7, 27.4%
8, 29%
9, 31%
10, 32.6%
11, 33.8%
12, 35%
13, 3.2%
14, 37.2%
15, 38.4%
16, 39.6%
17, 40.8%
18, 41.2%
19, 42.8%
20, 43.6%
21, 44.4%
22, 45.4%
23, 46.2%
24, 47%
25, 48.4%
26, 49.2%
27, 50.2%
27.5, 50.6%
28 - 30 gallons, 50.6%