NSF or NWS = Not safe for work, or not work safe. I like to think not safe for marriages. 
Sbc is definitely small block chevy. You'll see a lot in the tech forums. The 60 has a lot of acronyms. LWB=long wheel base, ILS=Inline six, and others that refer to places you wheel, BFE=Beyond Friggin Egypt, etc. Others refer to manufacturers like MAF=Man-A-Fre, or SOR=Specter Off Road. For more input, you should post this in the chat section.
Sbc is definitely small block chevy. You'll see a lot in the tech forums. The 60 has a lot of acronyms. LWB=long wheel base, ILS=Inline six, and others that refer to places you wheel, BFE=Beyond Friggin Egypt, etc. Others refer to manufacturers like MAF=Man-A-Fre, or SOR=Specter Off Road. For more input, you should post this in the chat section.
