2nd gen 3s swap with 6 codes and 10.7 afr at idle, drops to 9's around 3 grand Options

[pxcr440]

update: all the below still remains but installed and calibrated wideband setup and found that air fuel ration is sitting at 10.7 at idle , which explains the super rich smell .. but whats the cause , i recently replaced the afm with a rebuilt unit, cap rotor ,plugs are all new , and i still have all the codes

2nd gen 3sgte swap into a 94 gt ,tweak did the harness will idle all day smoothly , timing is at 10 degrees , but as soon as you touch the throotle it falls on its face and if you slowly throttle it up it runs out to about 4 grand and actls like its cutting fuel , ,,, its got 6 codes showing ,
22
24
32
35
41
47
pretty much every main engine sensor on it , whats the deal ,thanks

This post has been edited by pxcr440: Jun 9, 2010 - 8:12 PM

[Smaay]

i didnt get the codes, but my supra behaved exactly the same way when one of the fuel lines in the tank broke. the fuel pressure dropped as soon as i would touch the throttle. try that?