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SVTPerformance's Chain of Restaurants
Tuning À la carte
DBW - how to determine TB opening vs pedal position?
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<blockquote data-quote="decipha" data-source="post: 16693992" data-attributes="member: 74327"><p>Yeah its very common for tuners to command more throttle at a lower pedal position to give you the end user a more sportier pedal feel.</p><p></p><p>The relationship between pedal and actual throttle is not exactly linear though. The pedal position is just a feed forward driver demand or torque commanded, the ecu calculates what all needs happen to deliver that amount of torque weather it be boost, spark, fuel or cam timing, imrc, etc... all of which are modifiers to torque.</p></blockquote><p></p>
[QUOTE="decipha, post: 16693992, member: 74327"] Yeah its very common for tuners to command more throttle at a lower pedal position to give you the end user a more sportier pedal feel. The relationship between pedal and actual throttle is not exactly linear though. The pedal position is just a feed forward driver demand or torque commanded, the ecu calculates what all needs happen to deliver that amount of torque weather it be boost, spark, fuel or cam timing, imrc, etc... all of which are modifiers to torque. [/QUOTE]
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SVTPerformance's Chain of Restaurants
Tuning À la carte
DBW - how to determine TB opening vs pedal position?
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