Fine Tuning a 360 Magnum with a Brawler "Double Pumper"

TT5.9mag said
Instead of introducing more idle bypass air by drilling the primary throttle blades, if you only need a slight change, now is when you can go back and crack the secondary open slightly. Remember I told you early on to close them down and tune the primary? Hopefully you did that, and now you can add some air with em. After you do go back through the idle mixture screw tuning process. BTW your idle mixture screws should be between 3/4 turn out and 1-1/2 turn out from lightly bottomed. That’s the “preferred” range.

Okay I was actually sort of pointing at asking this question. I understand the concept of changing IFRs and IABs to get the right “mixture” but didn’t know what the ideal number of turns was.

When I pull the carb off tomorrow I’m going to “reset” it, so square t slot, I’m going to verify the number of turns for the curb idle until it’s at the right exposure, and then going to probably start the primary mixtures at 1 turn and secondaries all the way in.