holley carb help,transition/stage

OK guys my bleeds came, turns out the ones in the carb are .075, got the extra eyes out and can read the number so I only changed it down to a .069. Idle mix screws I barley touched. I did this on the primary only. Rear iab is .075 as well did not touch anything there. I'll know a little bit more tomorrow when we hit the track.I thought about still trying the .067 but was concerned when I saw .075 in there now. It seems the idle maybe up apprx 100rpm from what it was but will see. Ran out of time to play more,golf cart wouldn't run when I went to load,thats another story. I assume no issue with going down more on the iab or should I look at also changing the iab in the rear?