Hi
may some one kindly explain the usage of TVA in modern Diesel engines,since its logical in naturally aspirated,but Diesel don't need it,?, I think,.
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29th June, 2017, 02:15 AM #1Top Poster
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TVA ,WHY is it used in Diesel engines?
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29th June, 2017, 06:33 AM #2V.I.P. Member
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1. For AFR formation (when EGR system is active).
2. For forced idling, when the car is driving, with released accelerator pedal.
3. For forced engine shut off... when the turbo blows, for example...
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29th June, 2017, 11:20 AM #3Top Poster
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Great,now what are the side effects of deleting TVA,THAT SOME TUNERS OFFER?
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29th June, 2017, 04:13 PM #4DK Veteran
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it have also an "anti shudder" effect when engine shut down
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29th June, 2017, 11:40 PM #5DK Veteran
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Thats the only reason i like this engine part
Originally Posted by mastaflex
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