I had to turn the idle screw down about a 1/8 if a turn that was it.
The only pain in the *** thing is the mopar throttle arm you have to buy off holley, and you must take the top of the carb apart to put it on.
Carb runs great, starts super easy even after sitting for 2 weeks.
I recommend the phenolic body to keep the fuel cool.
Nice carbs, I would buy another.
