3rd Gen 5.9 Cummins Performance Products

Up to $50 off your custom tunes with purchase of Injectors!

The Best Money You’ll Spend On Your 5.9 Cummins Truck:

I use proprietary Engine and Transmission parameters not available in off the shelf tuning programs used by other custom tuners
FULL 48RE Custom Tuning that others say is impossible (More Info)
My custom tunes are edited at the code level, not just with standard tuning software used by most tuners
Most other custom tuners have to focus on keeping up with the new trucks year after year and rarely go back to develop improvements for earlier model year trucks; 3rd Gen 5.9 Cummins Trucks are what I specialize in.
Customer Service: There is NO substitute for good service. I will work with you as long as it takes until you are satisfied.
No Middle Man: You will be communicating directly with the person working on your truck.
International Customers Welcome!

Have a Special Project?

Working on a heavily modded truck with larger injectors, dual cp3, 10 bar map sensor or a 5.9 Cummins swap Click HERE

Performance – MPG’s – Towing – Daily Driving

-Tuning Platforms:

Smarty UDC Pro (MM3 and Smarty Touch Compatible)
Click HERE for more info on tuning platform selection

Check out my latest 5.9 Cummins & 48RE custom tuning customers:

Morgan’s Stock 05 going 0-60 MPH in 9 Seconds:

5.9 cummins and 48re custom tuning — Check out Aubrey’s review on 4/23/20:

Whether you have a Manual Transmission or 48RE Automatic, you won’t be disappointed. Check these links for more information on what my tuning can do for you:

How My Tuning Works: More Info
Why you don’t need a 48RE Controller Box Article
https://www.cumminsforum.com/forum/3rd-gen-performance-parts-discussion/2506497-mm3-engine-transmission-tunes-3rd-gen.html

I like helping people appreciate their trucks:

I originally got into tuning by experimenting on my own truck (an 05 Auto). I had a feeling there was a lot more these trucks had to offer than how they came stock. Many years down the road I can say that was an understatement: there is a whole different truck waiting to be released inside your ECM. Helping customers unleash that new truck is what I enjoy doing.