I have been experiencing the same problem with my 1999 SVT and people think I am crazy. I have had such a fuel pressure drop caused by the bucking the car has even shut off. I've had the Mass Airflow sensor, fuel pump and control processor replaced by warranty and the car still bucks. Not to the same degree but enough to lose power and be really annoying. I keep taking it back to the dealership and they say nothing is wrong. I am stumped and so are they. I'm glad to know my car is not the only flukey car!! Please let me know if you have any other info on how to correct it! Thanks.
