This is also where I get confused. I have a 6 bolt.

Which means when I shop for parts, I am shopping in 1G if it is engine or exhaust (up to DP) correct? Anything run by a belt is 2G?

Sorry. Never had to deal with a 1Gina2G

98,6Bolt,3"EXH,LINKV3,780cc,SD,SCM61@26PSI, 340LPH,AFPR,TSBOV,REARWB,FMIC,2"RAD(20/80/WW)