17080204 is the number stamped on my carb.
I believe this means it is from a Chevrolet build in 1980 for an automatic transmission. This would also be the second generation of these Q-jets and build to be 49 state legal.Meaning I would need the post 1976' metering rods. I do not know the current size of the metering rods I am using-but the Jets had the size engraved on them when I took them out that is how I know that what the were originally. Thank you for all of your help so far.
My Plans of action at this point are
-to move to a set of 75's or 74's jets
-install a softer spring in the power piston.
