what is the difference between this one(bullydog 40410) and the bully dog 40415? except that its legal in one more state and about 70$ more

From what I read on their web site the only difference is the 50 state rule. Other than that I have no idea. I can say that it did improve my gas mileage on my 2011 gmc sierra 4x4. I was getting about 10 mpg due to leveling kit and oversized tires. I got up to around 14 with the chip. Then I added a spectre intake and now get up to 18 on the hwy and 14 - 15 in the city. I like my system but took a month or so to completely figure out the settings and such. Hope this helps. Call Bullydog if you want good answers.

Will I be able to adjust the speedometer/odometer for smaller tires?

Depends on vehicle you have to research the Bully Dog website for the specific vehicles. For my Nissan it does not. However, there is some vehicles that it will.

Will this work on my 99 Dodge Ram 1500 5.9??

No, the Bully Dog 40410 is only compatible with the Dodge Ram for years 2003-2010 at this time.

Does it work on 2014 Ford F-150 fx4 ecoboost

Yes, the 2014 F150 3.5 Ecoboost is compatible with this device. 2wd and 4wd.

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Bully Dog- 40410 GT Gas Tuner-50 State Compliant

Bully Dog- 40410 GT Gas Tuner-50 State Compliant

Product ID: 994690

Details

Brand
BULLY DOG
Global Trade Identification Number
Tuner Technology
Digital
UPC
681018404105
Unit Count
1 Count

📊15+ real-time performance metrics

🚗50-state emission compliant

⚙️4 preloaded power tunes

R14398

Duties & taxes included

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Unlock your truck’s hidden power—legally and effortlessly!

UNIVERSAL COMPATIBILITY - Fits top Ford, Chevy, Dodge & more—verify your ride and tune up instantly.
INTEGRATED CODE CLEARING - Diagnose and clear engine trouble codes—keep your ride running flawlessly.
ONE TOUCH TUNE SELECTION - Switch between four optimized tunes effortlessly to match your driving mood.
EMISSION LEGAL POWER BOOST - Dyno-proven tunes that comply with all 50 states—no compromises, just gains.
REAL TIME PERFORMANCE MONITORING - Heads-up LCD display tracks over 15 engine parameters for instant insights.

The Bully Dog 40410 GT Gas Tuner is a digital engine management system compatible with select Ford, Lincoln, Dodge, Chrysler, Jeep, Chevrolet, GMC, Cadillac, and Nissan models. It offers 50-state emission compliance with dyno-tested tunes that enhance power, torque, and fuel economy. Featuring a heads-up LCD display, it monitors over 15 performance parameters and includes four preloaded tunes for versatile driving. Additionally, it provides diagnostic code clearing to maintain optimal engine health.

Specifications

ASIN	B001P20QDS
Best Sellers Rank	#198,153 in Automotive ( See Top 100 in Automotive ) #62 in Automotive Replacement Engine Management Systems
Brand	BULLY DOG
Customer Reviews	3.6 out of 5 stars 503 Reviews
Global Trade Identification Number	00681018404105
Item Weight	16 ounces
Manufacturer	Bully Dog
Mfr Part Number	40410
Model Number	40410
Tuner Technology	Digital
Tuner Type	Digital
UPC	681018404105 681018404150
Unit Count	1 Count
Warranty Description	Bully Dog Technologies warrants that the product will be free from defects in material and manufacture for one year from date of purchase by the first purchaser of the product who puts it into service, exclusive of Bully Dog distributors, jobbers, and dealers. This warranty extends only to the purchaser and not to any subsequent purchasers or users of the product. This warranty may not be transfer…

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R14398

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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2 weeks ago

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The delivery time was excellent, and the packaging was secure.

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