How much boost is a stock 1g set at? My car had a mbc in it when I bought it so I don't know what the stock level should be. I tried searching, but couldn't find the answer. Right now it's set at 14#.

i think 12ish, dont hold me to that, i do know that 14psi on a fac. turbo, is perfectly safe. Since you have that, get to doin free mods and put it up to 16psi area.
laters
dave

2004 white mach1
k&n fipk,Meziere w/p,mac headers,o/r prochamber, bassani c/b, ported heads&intake,php 3/8" spacer,accel coils & hardcore wires, comp 106400 cams,03 cobra flywheel&clutch,456gear,FR 31spline axles & center diff. steeda shifter & quad adjuster

2001 svt lightning
magnaflow C/B,4lb lower,accufab t.b.,lfp E fan, FR waterpump,punisher VB,obx headers

1Gs are anywhere from 9-10psi. I was 9 until I removed the BCS restrictor, which pushed it to 10.

So 14# is safe with the stock fuel pump? I don't have an a/f gauge yet so I don't know if it's leaning out at all, but I don't hear any audible detonation.

14psi is fine for the stock fuel pump. Just don't go any higher without an SAFC and some form of monitoring. (other than a boost gauge of course).