Cummins 8.3L and 9.0L Cummins with a CAPS Fuel System by PSI Power / AG Diesel Solutions - #CAPS8390

Description

The CAPS8390 Performance Module fits 8.3L and 9.0L Cummins engines with a CAPS Fuel System.

This diesel performance module is designed for a fuel economy improvement of up to 20% and an adjustable horsepower increase of up to 30%. With the unique adjustable four position switch, you can adjust the power output on the fly from Stock, +10%, +20%, & +30% hp.

The module doesn??t flash the ECM, instead it receives the factory data from the ECM, optimizes the signal to the engine improving the fuel efficiency and unleashes the horsepower your engine is capable of.

The inline Plug-and-Go connectivity means there??s no need to cut, splice or modify engine wiring.?

8 Series, 8780, 9 Series, 9790, AGCO, Agricultural, Case, Combines, Massey Fergeson, McCormick, MX Series, MX240, MX255, MX270, MX285, New Holland, PSI, R Series, R65, Steiger Series, STX/Steiger 275, STX/Steiger 325, TG Series, TG255, TG285, TJ Series, TJ275, TJ325, Tractors, ZTX230, ZTX260, ZTX280

Original price was: $1,295.00.Current price is: $1,125.00.

“2017 Chevy”

I’m always outdoors and haul things everywhere. Incredible power when pulling!!

Donnie G.

“A great investment”

February 2023, I purchased a performance module for my 3L EcoDiesel. While I was a little skeptical at first, the owner, Allan assured me that he would refund my money

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Read more ““A great investment””

Bill B. Virginia.

“No black smoke!”

Incredible – 2006 5.9 Cummins. Automatic. At 73mph, picked up about 5 mpg … No black smoke!

Larry B.

“Less turbo-lag, more power”

I put 400 miles on her with the module installed. I noticed less lag and more power. Even with a headwind I’m up 3 mpg!

Jerry P.

“EcoDiesel 2015”

Got the module in and it has helped throttle response. Mileage is up 2 miles per gallon.

Rita H.

“No kicking in and out of the passing gear”

I just left Phoenix area. Heading to Oregon via I 5, my 03 Ram 3500 has never done great on mpg. So I bought one of these with hopes. Well,

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Bruce M.

“A significant increase in power”

I purchased the module for my 2010 Revolution LE 42T early Jun 2023 prior to our vacation trip to Julian, CA. I have a 400 Turbo Cummins in our coach.

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Ed & Joy L.

“I could already tell the difference in throttle response & acceleration”

Just installed mine yesterday on my 2018 Ram 1500 Ecodiesel. Left the house this morning on the first drive (in the lowest setting) – for a 150 mile round trip.

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Patrick M.

“Jeep EcoDiesel”

Performance has greatly improved. No more lag.

John A.

“Cummins 2017”

Even my wife noticed it while driving the truck… As soon as I installed it, the lag was gone!

Bobby H.

“Powerstroke 6.7”

Received my module from Allan quicker than expected. Had it installed within minutes. Love my module. Looking forward to long trips to really put it to work.

Chris B.

“Ford Powerstroke 2020”

Well, I got extra HP, better on the pedal, and it does good to increase my fuel mileage by at least 2 MPG.

Robert K.

“Chevy 2020 Duramax”

Letting you know that the pedal lag is better now and my mileage went up 3 mpg!

Greg B.

Shipping to United States and Canada only.

Contact

(866) 406-3777
We are the ORIGINAL warranty-friendly diesel performance solution.

Text: (406) 202-4877
Average live Text response time 15 minutes (during normal business hrs.)

Mailing Address:
Diesel Modules LLC
Helena, MT. 59601

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Cummins 8.3L and 9.0L Cummins with a CAPS Fuel System by PSI Power / AG Diesel Solutions – #CAPS8390