I have a 92 t-bird 3.8 litre and im having some problems with it i think it is the tranny but im not sure the car was in an accident about 3 years ago and i got the front of the body restored and i had to get a used tranny but now scince i put in the tranny when i accelerate softly the car miss fires and it jumps a little but when i accelerate harder it dosent do it.also when im at a stop light and i have the car in drive and i get my foot of the brake the car does this thing and it feels like its gona turn off and then i accelerate and it dosent do it anymore i think it is the fuel pump but im not sure plz tell me what you guys think. Thank alot everyone