Subject	stock tt Fuel pump limit
Posted by	TwinTurboByrd on May 11, 2015 at 10:08 AM
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Message	My injector duty frequently hits 100% duty cycle. Is this an indication I need to replace fuel pump?? This is the only part of the car I have never replaced. Im assuming its just a stock TT pump. Any input?
Follow Ups	stock tt Fuel pump limit - TwinTurboByrd 10:08:43 05/11/15 It means the injectors are max out unless you have 650whp (n/m) - puchy 11:37:14 05/11/15 100% DC is a limit of the injectors, not the pump - ChristopherTheOne 17:15:00 05/11/15 Re: 100% DC is a limit of the injectors, not the pump - TwinTurboByrd 18:40:17 05/11/15 What ECU tune are you using? (n/m) - ChristopherTheOne 23:44:18 05/11/15 Re: What ECU tune are you using? - TwinTurboByrd 11:19:37 05/12/15 then you are running too rich or your fuel pressure is off (n/m) - ztunerz 08:53:00 05/15/15 Re: 100% DC is a limit of the injectors, not the pump - TwinTurboByrd 18:40:51 05/11/15 What are you using to monitor/measure injector DC? (n/m) - spicyZ 10:56:43 05/13/15
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