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Thread: Bullydog E3 programmer to improve mileage

  1. #1
    06Caddykeith's Avatar
    06Caddykeith is offline Cadillac Owners Member
    Automobile(s): 2006 Escalade
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    Bullydog E3 programmer to improve mileage

    There is a guy selling one of these around here, he claims it boosted his mileage by 4mpg on his silverado 5.3L. Anyone have any experience with the Bullydog E3programmer? 4mpg sounds too good to be true, but with the cost of fuel rising, I'm still interested.


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  3. #2
    Solo wing's Avatar
    Solo wing is offline Cadillac Owners Member
    Automobile(s): Escalade 2005
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    Re: Bullydog E3 programmer to improve mileage

    Is there Any performance loss????

  4. #3
    06Caddykeith's Avatar
    06Caddykeith is offline Cadillac Owners Member
    Automobile(s): 2006 Escalade
    Join Date
    Dec 2009
    Location
    Saskatchewan, Canada
    Posts
    92

    Re: Bullydog E3 programmer to improve mileage

    no supposedly a power gain of 15-20hp because the engine is running more efficiently.


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