Yes, cruises nice now in 45-50* weather with 82 pri 76pvcr and 67iab. I also had to go back to the 39ifr to clean things up. Went back to the 26 emulsions as well. Wot 12.5 in cold weather, i will tune pvcr accordingly when the warmer weather comes back. May have to knock the 90 sec down to 88 as well. Seems odd how i have more cubic inch and bigger carb than you but it requires less fuel than your combo. Recalibrated o2 as well just to be sure. Not sure what to think about that.