getting pumped 383 with a th700R4 (4L60)

[IAFF2407]

found some money and I'm a year ahead of schedule

hey guys looking for some input, I have a '72 3/4 Suburban. turfing the 350/350 and replacing it with the new stroker and trans. rated at 330HP and 415 ft.lbs. A remanufactured product from Jasper. I will be towing a soon to be ( I hope ) remodeled 1972 28 ft. Silver Streak trailer. the trailer weighs 700 on the tongue and 6000 dry weight. Staying with a SB for the gas mileage. I recall a statment from someone in this message board that a 383 isn't that reliable. has anyone used a 383 and what was your experience?

thanks for the help, this site is great