Ag Diesel Solutions offers a full line of Diesel Efficiency Modules that offer up to 30% additional horsepower and torque while saving 10-20% on fuel per hour on most diesel equipment. We do this through our plug and play modules that do not flash any factory equipment ECMs or void your factory equipment warranty. This is accomplished through our Linear Load Based Technology, which in short, only gives you additional power when you need it. With our industry leading lifetime warranty and 30 day money back guarantee, we want to assure you that our product will save you time on the job or in the field and be using less fuel while doing so. Made in the USA.
Hoyt with PSI power/AG diesel solutions was absolutely great to work with. I had a question on a Sunday, so I left a tech inquiry on their website and he got back to me on Sunday. I wasn’t really expecting anything until Monday at the earliest but he was able to answer my question. That’s great costumer service. I would definitely buy from them again.
RR
Robert
Sep 23, 2025
5.0
I have been running a tuner from these guys on my MX 13 and been very happy with it. I did not see an increase in my fuel economy but I did get the extra power I was looking for. You have a great product and easy to install and use. Thanks
DK
Dave Kump
Jul 30, 2025
5.0
This has been the best thing I have ever done for my Cummings it has helped it so much in the HP and the fuel saving is so much better Just can’t say enough.
SM
Shitbox Motorsports
Jul 15, 2025
1.0
***This is my second review as the first one I tried to leave on the device itself wasn't approved after 2 weeks***
The tuner did nothing when I got it installed, psi power had me mail it back to them for a " hot tune" now its actually working however the motorhome shakes a ton trying to get up to speed, other tuners are saying its the ecm defueling to control the boost level because psi power doesn't tap into anything for a boost fooler. So the factory ecm sees the rv building more boost then its supposed to and it starts to defuel. The added power is only there until the turbo spools up then its making less power then stock. The original tunes sent on the device didn't help in any way. The advertisement of 30% more power and torque is actually 30-35hp for the regular tunes sold on the device and 45-50hp for the hot tune that they flashed onto afterwards. After removing the device the rv drives like normal. The price and headaches for something that doesn't work is the worst part.
DV
Dakota veihl
Dec 12, 2024
5.0
Installed their product on a 2023 Chevy Silverado 2.7 4x4. The truck does run better and helps when pulling a trailer. Very easy to install and the difference it makes, it’s Definitely worth the money.