wild2race

i have a 91 2.1 manual trans roundtrack lude, after turning high rpms down straight aways then going into the turn in the middle off the turn accelerating its like it has lost all power then it picks up power coming off the turn, i put in a new fuel pump,fuel filter, replaced the coil,full tank of new fuel and went back to the track didnt have any problems last week then this week after about 3 laps it starts to do the same thing, what next map sensor,injector relay or distibutor ? any help would be appreciated !!!

cngreeneohio

I'm not positive, but if it were me i'd prolly start with the map sensor, being the symptom sounds like maybe a fuel air mixture problem. I'm not a mechanic, just mechanically inclined.