I had the car out the other day and it didnt pull like normal up top. I had set the carb a few months ago when it wasnt this hot or humid. It ran fine and pulled hard from the lower rpm range but when it got around 5800 or so it tapered off and wasnt revving as fast and it felt like the power was falling off. It was still pulling but this car usually pulls very hard in the upper rpm's. I usually shift around 62/6300 and its still pulling.
I havent checked anything yet and havent had time to drive it either.
anything come to mind ?