1997 Detroit Series 60
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1997 Detroit Series 60

I have a 1997 Series 60 Detroit that was getting only 5.5 mpg. After installing the AirDog, my fuel mileage increased to an unbelievable 7.1 mpg! I would recommend the AirDog to everyone!

Kendal H.

500 Detroit Series 60
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500 Detroit Series 60

We installed the AirDog fuel air separation unit on our customer’s 500 Detroit 60 series. We had previously installed a K&N filter, Bully dog heavy duty gauge tuner and a Bully dog exhaust manifold, which brought the customer’s fuel mileage from 5.4 up to 6.2 mpg and overall horsepower up to 550 and 1811 fp of torque. Once making a run on our chassis dyno, we quickly realized how much was gained by installing the AirDog system. HP went to 569 and torque jumped to a staggering 1888 fp. The customer then left out on his first run of 3,000 miles just to return and report even more gains regarding the fuel mileage. It now sits at 6.7 mpg, so overall gains after the installation were 19 hp, 77 ft/pds torque and .5 mpg fuel mileage improvement.

Chris Coleman
L&N Truck Service
Ellenwood, GA

2010 Cummins ISX 550 HP
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2010 Cummins ISX 550 HP

The last three years of operating my 2010 550 hp ISX with a FASS, my average economy was 7.2. I was hoping to have some fuel increase from switching to the AirDog, but couldn’t imagine the actual gains I was going to receive. My fuel economy with the AirDog has jumped to 8.5-9.1, plus the filter monitor separator. Way to go AirDog!

Zeke B.
Aurora, CO

Cummins ISX15 Common Rail
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Cummins ISX15 Common Rail

Has had AirDog on trucks with great success for 12+ years. After installing the AirDog, there has been an increase in fuel economy from 4.5-4.8 mpg to 5.4-5.8 mpg, as well as a reduction in usage of about 10%.

Buck A.
Redfield, SD

1993 KW with Cummins N14
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1993 KW with Cummins N14

I have been in the trucking industry for over 20 years and currently operate a 1993 KW with a N14. My runs are coast to coast in Canada at 118,000 lbs and the 48 states loaded at 80,000 lbs with an average mpg of 5.5. (With the AirDog), it now is 6.0 mpg and gained 25 hp. The engine runs smoother and great acceleration! If you enjoy top performance or think you’ve forgotten what performance was, then AirDog is the way to go!

Jim O.
Winnipeg, Manitoba, Canada

Peterbilt with Cummins ISX
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Peterbilt with Cummins ISX

After installing Champ units on two of our Peterbilts with Cummins ISX 450 hp, we have seen a fuel mileage increase of 0.4 mpg. Since then, we have installed the Champs on our whole fleet. Our trucks are mostly California team trucks. With the miles that our trucks run, we are seeing a savings of around $175.00 per week per truck at today’s fuel prices.

Will Smith
Smith Trucking Co.

1986 359 Pete with 1994 3406C Mechanical Cat
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1986 359 Pete with 1994 3406C Mechanical Cat

I usually drive about 125,000 miles annually and use about 29,761 gallons of fuel. After the AirDog was installed, my fuel use dropped to 24,038 gallons! My mpg pulling my Bull Rack before putting the AirDog on was 4.1-4.3, now I get 5.2 and have seen up to 5.7 with no wind and 70-75,000 lbs. Plus, my manifold pressure went from 27 to 33 psi and my exhaust temps dropped from 825 down to 650. The truck puts out less smoke and idles much smoother.

Zack W.
Murchison, TX

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After some time of use, we noticed a loud growling sound that we thought was coming from the (AirDog) unit. We were advised to bypass the AirDog, then send it in for warranty. Immediately after removing it, we found out it was not the AirDog, but our factory Cat transfer pump that quit. Thank you AirDog for getting me home.

Larry D.
Buckeye, AZ

Cat C15
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Cat C15

The AirDog lets my Cat C15 deliver the consistent power I need to haul quarter million pound loads – I depend on it.

Herald K.
Inman, KS

2006 Kenworth Tractor with Cat C13
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2006 Kenworth Tractor with Cat C13

With the AirDog installed, the results in fuel savings are 10.70%. The driver stated the truck is quieter, starts easier, runs smoother and has more power. His quote, “it makes pulling a heavy load feel like a light load.”

Paul K.

AirDog