BIN for a 91 454SS

I have a 91 GMC truck. It has a TBI 454 / 4L80E trans. It use to be a 1 ton dually, but now its cut down to a short bed with 1/2 ton suspension. It runs great, but would love to compare the BIN to a 1991 454SS truck. I cant find it on here, probably cause I do know what to look for. Can someone point me in the right direction? Or have a BIN I can use?

Thanks

Need to know what pcm you are using, then you can look for the corresponding bin in here http://www.gearhead-efi.com/Fuel-Inj...ms-Tuner-Info!. Also, that particular bin likely wont net you much. You should use your stock bin and modify it(after saving an unmolested copy for future reference).

Buddrow