I looked up a Weber book years ago and got the jet sizws for all Ford 2Lt Pinto powered cars with the 32/36 Weber. From memory they varied between about 125 up to 140. Manual cars "tended" to have bigger jets on the secondary than on the primary, autos tended to either be about the smae size or with a primary slightly bigger than the secondary, and the bigger cars also tended to be overall bigger than the lighter bodyshell cars.. . I think the smallest Ford was something like a 123/127 and the bigest was a 140/140 (one model Cortina 2Lt auto if memory serves...)
Using that logic, years ago I put 140/140 into my 32/36 and still got 35mpg plus it felt a little more responsive too... Only mods were extractors / sports exhaust and a Ramflo filter...
That said my Renault 16 engine in the Motorkhana special runs 145's for a smaller 1588cc capacity in both its barrels of its 32/32DIR Weberto make only about 85Hp and it is essentailly factory as those engines evidently loved the extra fuel....
These days no-one too much plays with the 32/32DGAV as if we are wanting more power then we go for twin 45's or if we want a better stock looking everyday with some economy, we go for a 38/38DGMS.. I have done them all and even used a Gas Research carby and twin 40's too - but for power go the twin 45's, stock looking and economical a 38/38DGMS and for money saving go Gas Research and LPG.... Forget the 32/36DGAV, 40/40DFAV and twin 40's as they are not worth mucking around with... unless you want stock original of course !