Below is a graph of different main and air corrector jet combinations used on a stock 2.4E motor, SSIs and sport muffler.
Factory jetting: mains 125, air correctors 180, emulsion tubes F26, idle 55s, 30mm venturines, SSI heat exchanger and sport muffler.
What I found interesting was the air fuel ratio change thoughout the RPM band. The test was 3000-6000 at WOT. All tests were done with an LM-1.
