okay okay okay
So I was driving around today and really getting on the car as hard as I could for the first time. Up at the top of the rpm range the car would sputter just before changing gears. Im guessing its lack of fuel? You could feel the sputter all they way through the exhaust.

what to do?

Dan-

 

Could be a lack of fuel, could be too rich up top, could be timing, could be too much plug gap and the spark is blowing out etc.