Set it up with the 82/88 no rear pv and see how it runs. If the plugs are black or sooty after cruising (no wot) you may need to jet down the primaries some more. When you pull the secondary bowl to change the jets if the metering block stays on the carb you can see if there is a pv or plug.
BTW, buy yourself some Superformance carb gaskets and throw away any Holley blue gaskets you have.
