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SVTPerformance's Chain of Restaurants
Tuning À la carte
Some weird PIDs?
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<blockquote data-quote="decipha" data-source="post: 15198524" data-attributes="member: 74327"><p>ipsibr is the idle air integrator, its the amount of air the ecu has to add to reach idle, since your dbw it should be 0</p><p></p><p>Maf is just the airmass flow from the maf sensor</p><p></p><p>Load is fords VE</p><p></p><p>Pps may be the power steering transducer or the throttle commanded</p><p></p><p>Tq source is a bitmask flag for the currently active tq limiting routine</p><p></p><p>Maf hertz is the actual maf frequency being read from the maf sensor, thats the 2nd most important variable in a mass air ecu only second to the crank trigger</p><p></p><p>Afr1 and 2 are the wideband readings in LAMBDA 1.000 = stoich, forget about afr and use lambda youll happier, but *14.1 = e10 afr, if your running e85 *9.1 = afr, if your running pure gas *14.64 = afr</p><p></p><p>Ltff is KAMRF known as the long term fuel trim</p><p></p><p>Stft is LAMBSE known as the short term fuel trim</p><p></p><p>Frp is probably fuel rail pressure delta and actual, tq dd could be throttle or the currently active torque limit</p></blockquote><p></p>
[QUOTE="decipha, post: 15198524, member: 74327"] ipsibr is the idle air integrator, its the amount of air the ecu has to add to reach idle, since your dbw it should be 0 Maf is just the airmass flow from the maf sensor Load is fords VE Pps may be the power steering transducer or the throttle commanded Tq source is a bitmask flag for the currently active tq limiting routine Maf hertz is the actual maf frequency being read from the maf sensor, thats the 2nd most important variable in a mass air ecu only second to the crank trigger Afr1 and 2 are the wideband readings in LAMBDA 1.000 = stoich, forget about afr and use lambda youll happier, but *14.1 = e10 afr, if your running e85 *9.1 = afr, if your running pure gas *14.64 = afr Ltff is KAMRF known as the long term fuel trim Stft is LAMBSE known as the short term fuel trim Frp is probably fuel rail pressure delta and actual, tq dd could be throttle or the currently active torque limit [/QUOTE]
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SVTPerformance's Chain of Restaurants
Tuning À la carte
Some weird PIDs?
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