Sticky floats

[Martian R/T]

Well I drove the Charger to work last weekend and when I went to leave work it started sputtering and died, then it wouldn't start, so I was looking into the carb and the secondaries were running like a shower, so I need to pull the carb off, haven't had it off in 8 years or so, and I wanted to know if there is any good tricks or upgrades that I need to do while I am in the carb, it is a Holley 750 Double Pumper mechanical secondaries, I am going to change out the jets while I am in there, I haven't changed the jets since I moved from Utah to Arizona, there is a slight altitude difference, any help is appreciated, Thanks.