whats up people? my name is john, i have an 89 lx convertible, aod, i just dropped a motor out of the 97 explorer in it, right now it runs like crap, but i'll get it going right eventually. i put 1.7 rockers, 3.55 gear, underdrive pullies, cold air, flowmaster exhaust with cats because cincinnati used to do the smog crap. if anyone wants my h pipe, ill trade ya for a good x pipe or h pipe and some long tubes. right now the car is actin up. when driving around, and i go to speed up, it starts to hesitate, and stutters. i replaced the fuel filter so far and still does it, someone told me to check the maf. if any of you have any ideas, let me know, i need all the help i can get. for which im not mechanically inclined lol..