help--have replaced everything and...
 

HELP
Well Hello everyone-- I am a newbie--but have been here before and love this website---ok heres my problem--any suggestions will be greatly appreciated :)
---I have a '94 mustang G.T. and in june of this year i got a new motor put in--i have had nothing but problems every since--but the most recent is that my car back fires and bogs down and then suddenly takes off!--does this every day now--this past weekend we drop the gas tank and thought that would help--my car ran fine for one day--lol--now its backfiring again--we have replaced everything you can think of since i got the new motor--Does anybody have any ideal what is going on--please help me-i am at my wits end :confused:

Give some more details...start with what motor was put in and what upgrades were done, if any.

Then list everything you changed or checked. Have you run the KOEO and KOER tests? (ie. read the codes from the computer). What kind of mileage are you getting? Did you reuse any old components like the distributor/TFI/coil or the injectors?

The more info, the better.

Good luck,

Rich D.

yea, what have you replaced? and have you checked things like codes, timing, fuel pressure. etc...? let us know.

take care,
adam