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Re: what are you guys getting for mpg?
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Originally Posted by 502ss
07 avalanche 5.3 4x4 flex with 104k miles. From the day I bought her brand new she never got over 15.5 mpg. I drive 40 city / 50 highway every day. Four weeks ago I decided to really watch my throttle input. No more WOT, nothing faster than 75, Easy acceleration! Mileage has gone up to 17.2! I am thinking of getting a bullydog gas tuner and maybe gain another 2-3 miles. I would be psyched if I could see 19-20!
Anybody running bullydog tuners? Anyone done any real fuel consumption comparisons?
Also thinking of new injectors and plugs since they are original!
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dont get the bullydog tuner. i bought one from summit and enjoyed it, but when i went to set the parking break, it broke off the little switch for the plug that goes into the obd-2 port. also, i had my truck tuned in person by blackbear performance. first, i would highly recommend them. second, when he was tuning my truck, justin told me the bullydog had retarded my timing a rediculous amount. i have also seen aproximatly 2 mpg increase with the bb tune
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2001 Silverado z71 ECSS Cammed, Stalled, headers, BB tuned
1988 Scottsdale 2500 ECLB 4x4- the never starting project
1998 Firebird Formula- stock and slow for now
1987 Iroc LB9/auto/G92- rusty 600 dollar future beater
1991 5.0 Fox Body- 200 dollar running driving project
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