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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="DSG2003Mach1" data-source="post: 16693936" data-attributes="member: 16477"><p>I've been wondering if part of the reason my ecoboost f150 feels so snappy is because the tune plays with the throttle body but looking around in LiveLink Im not quite sure how to determine it. I realize it also could be more boost and/or timing down low that makes it wanna spin a tire when you think about the throttle in the rain.</p><p></p><p>Normally I would assume on a stock vehicle the pedal position and TB opening would be linear - 1/4 pedal = tb 1/4 open etc... if the tune was making it where the TB is 1/2 open at 1/4 throttle pedal position which pids would you compare to see that? </p><p></p><p>I mean, isn't that how the pedal commanders and stuff work?</p></blockquote><p></p>
[QUOTE="DSG2003Mach1, post: 16693936, member: 16477"] I've been wondering if part of the reason my ecoboost f150 feels so snappy is because the tune plays with the throttle body but looking around in LiveLink Im not quite sure how to determine it. I realize it also could be more boost and/or timing down low that makes it wanna spin a tire when you think about the throttle in the rain. Normally I would assume on a stock vehicle the pedal position and TB opening would be linear - 1/4 pedal = tb 1/4 open etc... if the tune was making it where the TB is 1/2 open at 1/4 throttle pedal position which pids would you compare to see that? I mean, isn't that how the pedal commanders and stuff work? [/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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