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techtalk:evo:engctl03 [2020/01/24 21:51] ixl2relax [Fuel Injectors] |
techtalk:evo:engctl03 [2020/01/24 21:54] ixl2relax [TMAP - Temperature/Manifold Absolute Pressure] |
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| ==== TMAP - Temperature/Manifold Absolute Pressure ==== | ==== TMAP - Temperature/Manifold Absolute Pressure ==== | ||
| - | (Used on 2007-later models)((Information for this section was collected from Fe Head's contribution to an [[http://xlforum.net/forums/showthread.php?t=278587|XLForum Thread]] and from the 2008 Sportster Electrical Diagnostic Manual)) - See example in the 'EFI Manifold & Induction Module' picture. | + | The TMAP sensor (used on 2007-later models - see pic above)((Information for this section was collected from Fe Head's contribution to an [[http://xlforum.net/forums/showthread.php?t=278587|XLForum Thread]] and from the 2008 Sportster Electrical Diagnostic Manual)) combines an IAT (Intake Air Temperature) and a MAP (Manifold Absolute Pressure) sensor into a single component. It is mounted on the intake air manifold which distributes incoming air from the throttle body into the two cylinders. |
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| - | The TMAP sensor combines an IAT (Intake Air Temperature) and a MAP (Manifold Absolute Pressure) sensor into a single component. It is mounted on the intake air manifold which distributes incoming air from the throttle body into the two cylinders. | + | |
| The TMAP sensor provides information to the ECM upon which the ECM alters the timing of the spark and the injection of fuel based on the current vacuum conditions in the manifold. By altering the spark timing and fuel, better combustion occurs in varied situations. | The TMAP sensor provides information to the ECM upon which the ECM alters the timing of the spark and the injection of fuel based on the current vacuum conditions in the manifold. By altering the spark timing and fuel, better combustion occurs in varied situations. | ||
