Car running lean, any suggestions?

[strokedandchoked]

ok, i have a 95 gt, 437 stroker, msd ignition, bbk CAI, the whole nine yards. I ran into the same issue you are and I went through all the ins and outs of changing my plugs, fuel pump, filter, lines, injectors, everything! Then i finally took it to a shop and had them run a comptression test and found out that i was running 15.1.... with that they re-mapped the ecu which was already chipped and programmed. if you have chipped it, the 94 and 95 5.0's tend to become retarted, in a timing sense once you think you have completed tuning. Reseting your computer doesnt keep the ecu from acting up once its already being dumb. Try finding a professional tuning shop, preferably a race performance/ racing shop and have them re-write your fuel curve. IF your car still runs lean, replace the ecu with non OEM one and see what that does. Everyone who owns or has owned a 94 or 95 has run into this same problem time and time again. Good luck and let me know how it turns out.

[USMC302]

This is a pretty old post, glad you worked your issue out though.

[lees gt]

Matt,what was the problem in the end? I'm running a bone stock 94gt in the UK with the same problem..i've tried everything except the ECU.
Regards Lee