You can also get some idle needles that you can adjust at an angle with a special tool (better and cheaper solutiuon that the Pro Form Baseplates with the angled needles).
Scott Smith at HARMS can probably tell u where to get them.
Goodbye to removing carbs. you can set your idle while the engine is running.
Also getting the front and rear carbs set up with the adjustable idle screws is the proper way to set them up but the signal to the carbs, and how the engine reacts to the adjustment, is not going to be the same front to rear, how the engine runs with the carb on the front and then switched to the rear is not going to be the same.
Also suggesting what jets and PV works best on a 440 is not going to be the same because he has an engine that is 100 cubic inches BIGGER .... (not directed at you D)
