We've done this a few years,measure for the oil like uncle bob said, we have always injected the turkey with marinade,have never tried dry rub or brine, if you do brine make sure all the excess water is off and out of the turkey or the oil will go everywhere(had it happen the first time when I didnt tip turkey up to get water out of the inside). This Turkey is addicting, everytime we have fryed one no one can just leave it, everyone usually picks the bones clean while cleaning up. I would love to do it this year, but hubby hunts and doesnt want to come in early to cook. Good luck I hope yours turns out as well as ours has.