Q-Jet Usage on a 340

My '88 van w/ 360 has a Q-jet stock, it would be the best one to find because of the Mopar style linkage on it. The problem with T-quads is finding metering rods or jets and parts being they have been out of production for quite some time and that would be the only problem with them. Edelbrock's Q-jet is the later style Q-jet which is the same as the Moper Q-jet so the strip kits work with them. I also have one on a 273 and an extra in the garage. They also have electric chokes. For the most part GM Q-jets were 750cfm thru 1970 then in 1971+ up they were 800cfm. I would assume that they would have been the same for any Q-jet from 1971.