gear ratio swap

Hey guys. Hoping to get some good feedback. I am going to go from 3.91 gears back to the factory original 2.94 to get some better cruising. I have an old Fairbanks converter in that is rated at 3000. Against the brake it goes 2700. When I used to have 3.55's in it, the converter work the same. I was wondering if you guys thought I would have any problems when I go to the 2.94's with the converter being too loose. I do know this car originally came out with a factory high stall converter in it. Not sure what they where rated at. Any you guys running the same or similar setup? Also, I'm still using the stock in-radiator cooler and want to stay with that. Thanks.