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2000 American Eagle 8.3 Cummins Engine

2000 American Eagle 8.3 Cummins Engine

I installed the AirDog system myself on a motorhome. I have noticed a smoother engine idle, improvement in fuel mileage, reduced engine start time, downshift further up on hills than before, and top the hill at higher speeds. I have a tendency to stop at the same fuel stops when repeating our trips from the previous year. I have completed two different trips, both in excess of 1,200 miles. At each stop, I noticed that it was taking fewer gallons to fill. When I returned home, I compared my receipts to the previous year and confirmed this to be correct. Also, crank time when starting the engine has reduced, so it takes less time for the engine to start. Another improvement is hill climbing – on long grades, I have noticed I get further up before the automatic transmission is downshifting to a lower gear and I top the hill at higher speeds. I think it is also important to note that I would not have purchased this system had it not been for the information and assistance provided by your tech support.

Mike G.
Purchased AirDog 12/29/20 and submitted review 5/17/21

1991 BMY Harsco M925A2 with 8.3L Turbocharged Cummins

1991 BMY Harsco M925A2 with 8.3L Turbocharged Cummins

The system makes a huge difference in starting the truck. It starts up instantly above freezing and still starts down to 20 degrees without the engine block heater or ether, which was not the case previously. I installed the AirDog myself and have noticed an improvement in throttle response and smoother engine idle. In general, I think the former military vehicle owner community could really benefit from your 24V product! I recommend the system to everyone I encounter with starting/fuel line issues. It makes a huge difference starting in all conditions.

Sean Bronson
XBR Inc.
Astoria, NY
12/21/2020

8.3 Cummins

8.3 Cummins

My truck has performed flawlessly, easier cold starting Runs great and contrary to earlier assumption is definitely getting better fuel mileage, my 4th qtr IFTA return will tell the tell. Should have bought an AirDog years ago!

MT Transportation
Mike Tyre
11/17/2020

American Dream RV 8.3 Cummins ISC

American Dream RV 8.3 Cummins ISC

Complete system and easy to install – I installed myself. Very complete and professional wiring harness. After installing the AirDog, there is definitely a smoother idle and seems to start easier.

Mike Eames
Horseheads, NY

2010 Cummins ISX 550 HP

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

No longer have to downshift going up hills in my area. Engine is extremely quiet compared to before the AirDog.

Mike L.
Nebraska

Our AirDog test shows an increase of .51 mpg, with a daily savings of $27.15, that equates to over $7,000 annually.

Case
Kansas City, MO

Right after it was installed, there was an immediate change in the engine performance – less downshifting, less smoke and overall more power. I had to relearn how to drive it with the extra power and my first tank went from 6.87 to 7.41. Even if there was no mileage gain, I had no plans on returning this before the 90 days just for the performance that was gained. Lunch for the AirDog team is on me!

Charlie L.
Shakopee, MN

Cummins ISX15 Common Rail

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

Wish I would have purchased the AirDog sooner! I’ve picked up 0.4 mile per gallon since installing the AirDog. Love your product!

Shawn W.
Indianapolis, IN

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