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Mustang Forums
2011-2014 Mustangs
Power-Adders
Just pulled the trigger on a Procharger Stage 2 kit
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<blockquote data-quote="Bill@HPTuners" data-source="post: 15785005" data-attributes="member: 160581"><p>To both of you guys, do you have datalogs of any wot runs with those 47's? I'd be curious as to how close to the ragged edge these are. Particularly looking for RPM, injector pulse width, stock wideband readings and STFT's</p><p></p><p>RPM + injector pulse width you can calculate injector duty cycle</p><p>Stock wideband reading to see what actual afr is, I believe all procharger tunes command basically .8 lambda</p><p>STFT because if you see these going positive in the upper rpms it means the ecm is attempting to quickly add fuel as it sees the actual afr drifting from what is commanded</p><p></p><p>Personally once my car was hitting 6200 my injectors hit 100% and the car was going lean. Then again this was with a d1x & a pulley set for 10psi@7000rpms</p></blockquote><p></p>
[QUOTE="Bill@HPTuners, post: 15785005, member: 160581"] To both of you guys, do you have datalogs of any wot runs with those 47's? I'd be curious as to how close to the ragged edge these are. Particularly looking for RPM, injector pulse width, stock wideband readings and STFT's RPM + injector pulse width you can calculate injector duty cycle Stock wideband reading to see what actual afr is, I believe all procharger tunes command basically .8 lambda STFT because if you see these going positive in the upper rpms it means the ecm is attempting to quickly add fuel as it sees the actual afr drifting from what is commanded Personally once my car was hitting 6200 my injectors hit 100% and the car was going lean. Then again this was with a d1x & a pulley set for 10psi@7000rpms [/QUOTE]
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2011-2014 Mustangs
Power-Adders
Just pulled the trigger on a Procharger Stage 2 kit
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