i have a 94 integra LS standard transmission. My car is hesitating when acceleration. I have changed the distributor and the spark plugs. it also hesitates while revving. it usually hesitates when the acceleration is pressed hard. when the acceleration is pressed slowly, it doesnot do that. when driving, the car hesitates to move pickup speed. it feels like its being hold back by something. i have to let the acceleration go and press it again.