Thread: 99 gt.. car jerks when accelerating while in low rpms

car drives fine goin through all gears.. but when im running a constant speed like 45 or 60 and give it some pedal the car jerks or sounds like its missin...if i ease into gas a little it doesnt do it.. but when i go up small hills i have to give it pedal and it just struggles

thanks.. thats what im hoping it only is