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The Terminator
Engine/Tuning
Fuel pressure
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<blockquote data-quote="HardknoxsTech" data-source="post: 16628914" data-attributes="member: 200993"><p>Recently did a full Terminator swap into 03 GT, all harnesses transferred, nothing cut/spliced. Car idles and runs fair but I am experiencing some 2196/2197 rich condition as well as weird spikes in fuel pressure. Key on engine off initial prime will read anywhere from 40 to sometimes as high as 80psi verified on scan tool and at rail with gauge. Have tested and swapped fuel rail pressure regulators and no change. Pumps are new stock precision pumps. All culprits generally responsible for rich condition checked. O2s sweeping as they should. Everything in car is stock, Ecm stock, was bench tuned and had what tuner described as E10 Tune loaded into it. At this point I am leaning towards swapping the pumps, but am wondering about the tune. All thoughts are appreciated. Anyone ever experience anything like this?</p></blockquote><p></p>
[QUOTE="HardknoxsTech, post: 16628914, member: 200993"] Recently did a full Terminator swap into 03 GT, all harnesses transferred, nothing cut/spliced. Car idles and runs fair but I am experiencing some 2196/2197 rich condition as well as weird spikes in fuel pressure. Key on engine off initial prime will read anywhere from 40 to sometimes as high as 80psi verified on scan tool and at rail with gauge. Have tested and swapped fuel rail pressure regulators and no change. Pumps are new stock precision pumps. All culprits generally responsible for rich condition checked. O2s sweeping as they should. Everything in car is stock, Ecm stock, was bench tuned and had what tuner described as E10 Tune loaded into it. At this point I am leaning towards swapping the pumps, but am wondering about the tune. All thoughts are appreciated. Anyone ever experience anything like this? [/QUOTE]
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