Bullydog GT tuner.. What does it do to warranty? - Ford Powerstroke Diesel Forum
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post #1 of 5 Old 02-10-2012, 02:29 PM Thread Starter
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Bullydog GT tuner.. What does it do to warranty?

i have 97k on my 09 f250. i have the diesel care warranty, 7 year-200k mile warranty,. if i get the bullydog gt does it void that warranty? ppl are telling me it doesnt if you flash it back to stock, but that it does leave traces that a tuner was used even when put back in stockk.... help?
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post #2 of 5 Old 02-10-2012, 02:33 PM
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First off I would sell that Bully Dog and get yourself a H&S or SCT.......but yes it will void your warranty, if your going to play, get ready to pay

4th 6.fo
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post #3 of 5 Old 02-10-2012, 04:56 PM
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If they look hard enough they can all be found, there is no tellin how much data logging these trucks do, if the dealer looks they will see things that were outside of their parameters.

'10 ccsb fx4, afe stg II, 5" flo-pro, Tuned by "KEM"
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post #4 of 5 Old 02-10-2012, 06:40 PM
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Doesn't matter which tuner you buy, none are approved by Ford. If something goes wrong with the vehicle and they discover you are/were running a tuner, they can deny the warranty repair and void your warranty altogether.

Figure, your gonna pay to play. If your worried about the warranty, then you probably shouldn't play.


'08 F250 6.4L Lariat 4x4 CC/SRW fully loaded, special ordered
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post #5 of 5 Old 02-11-2012, 08:38 AM
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Yup play you pay... BUT if you do wanna play and have some fun, ditch the Bully Dog and go H&S Spartan or SCT!

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Had to park it with some real diesel muscle....
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