Bullydog performance

chevy53martin

New member
Jan 12, 2014
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anybody have this in a 99 silverado? 5.3 4x4? How much it cost and what all good does it do and any cons ?


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Don't waste your money :imo: Save for a custom tune by a reputable company (like BlackBear, one of our site sponsors!).

You can usually spend the same amount on a custom tune as you would a canned tuner and get much better results. Those tuners are very basic and only change a few things. A real tuner can change everything and anything to exactly what you want and be much more precise. Just my opinion, but most everyone who is on a forum will tell you the same thing if they have any sense.
 
Don't waste your money :imo: Save for a custom tune by a reputable company (like BlackBear, one of our site sponsors!).

You can usually spend the same amount on a custom tune as you would a canned tuner and get much better results. Those tuners are very basic and only change a few things. A real tuner can change everything and anything to exactly what you want and be much more precise. Just my opinion, but most everyone who is on a forum will tell you the same thing if they have any sense.

Correct