What to tell the exhaust shop.

Carb is a Edelbrock 600 1406. Starter is Summit SUM-820337
Any Mopar starter from the late 80's up is the same. 5.2 (318) 2000 Dodge Dakota will work.
As far as a carb I prefer a 500 Edelbrock 1403 for a slant but that is what I had at the time.

Pardon my ingnorace on the slant 6, this is the first one I've owned. Would any modifications need done to the intake or throttle linkage to bolt up a 1403 Edelbrock? Thanks!