Customer Review :
A sure improvement over stock! Bully Dog 40410 Guage/Tuner : Bully Dog 40410 Triple Dog GT Gas Gauge Tuner
I ordered this Item to install in my 09 Chevy Silverado 5.8. After I lifted it and put aftermarket oversized tires and wheels it obviously had reduced performance. But worse off it had a major reduction in fuel economy!!!! It went from about 16.5 average HWY/CITY down to 12.5. Yikes, with todays fuel prices. I started with a cold air intake that gave me a good boost in power but only about 1 more mpg. Then I put dual catbacks for the exhaust wich made the truck sound great and added a very small power boost but no notice of better fuel economy. I have a lot into this truck and plan on keeping it for a while so I was on always on the hunt for better fuel mileage. I decided to try the Bully Dog 40410 GT Gas Guage Tuner. It was supposed to be for the most part a power performance addition product. But what I noticed more than that is it boosted my fuel economy right back up to stock before wheels and tires!!! And maybe then some. I do notice a slight power increase in the normal tune and have not done the performance tune yet as my main reason for getting this item was fuel mileage increase. I hope this helps. I wish I would have bought this before I already put 10,000 miles on the truck. Do the math, approx 800 gallons of gas used in those miles could have been only 606 gallons. I use Plus gasoline so I spent about $2,500 and could have gotten away with spending only $1,880 if I would have got this thing when I got my tires. It will pay for itself in less than a year!!!!!!!!!!!!! :-) The only reason 4 stars is that it could be a little more user friendly and that it did not add a big noticable amount of power. I would give it 4.5 stars. Very good product!
*** Product Information and Prices Stored: Mar 29, 2012 23:08:04 *** Please Check Update Here!!