The 2024+ L5D is a bad looking machine! But that 290 RWHP from the factory leaves a lot to be desired. Tuning and our Stealth STR for the L5D corrects that number by a lot. How much?
I'll let Nick take it from here on details....
2020+ 6.7L Powerstroke owners get ready đ
Our Stealth Mach 2 line has been taking power to a whole new level and engineering massive power, that Stealth sound and aspects making this a superior turbo upgrade.
We are bringing that proven Mach 2 design over to the 2020+ 6.7L Powerstrokes.....
Keep an eye out for updates!
Richard K.âs 2021 L5P Duramax came in for the full package. đ
We started with our Stage 3 High Flow Bundle Kit, combining key airflow and exhaust upgrades to improve turbo efficiency, throttle response, and spool-up.
Paired with @duramaxtuner Custom Performance ECM and TCM tuning, this setup is capable of gains up to 150 RWHP and 270 lb-ft of torque.
For even more efficiency and reliability, we added a Stealth STR Drop-In VGT Turbo along with our High Flow Turbo Pedestal Kitâboosting flow by over 12%.
To further support performance, our Billet Exhaust Manifolds and Up Pipe Kit replace restrictive factory components with high-flow upgrades.
We also upgraded the fuel system with our L5P Fuel Filter Housing Kit, which increases capacity and extends service intervals.
To finish it off, our Coolant Pipe and Coolant Tank completed the look.
#wcfab #l5p #l5pduramax #duramax #6point6
Our 2024-2026 L5P tuning has been making stock trucks a whole different beast since we dropped the product a few months ago!
⢠More power (+110HP and +330 ft-lbs of torque)
⢠Better drivability (improved pedal response)
⢠TCM tuning (Clean shifting these trucks shouldâve had from the factory!)
Whether itâs towing, daily driving, or weekend fun with the family, this setup wakes the truck up the right way. Time to un-stock your L5P!
DM us for tuning options & supported platforms or head over to the website (link in biođ)
Shout out to our shop tech @jake_maher632 for heading down to Indy for the @cleetusandcars event and setting himself a new personal best quarter mile time of 11.77!
Crazy to see how this truck went from rusty plow truck to Jake making it into a sleeper beast. Btw, the engine was out a couple weeks before the event....
Proud of ya Jake! Stoked to see what she does at Sick Michigan Miles in August đ
Let's talk manifolds and up-pipes! How beneficial are they at higher horsepower numbers? Reduction of EGTs and HP gains are definitely there. By how much you might be wondering? Nick has the data in this short!
PS - Full length L5P Stealth Mach 1 and Mach 2 Turbo shootout video is dropping on our YouTube channel soon. 10+ minutes full of data đ Get ready
2024+ L5D BIG HOSS IN-HOUSE! Custom tuning and our 2024+ L5D Stealth STR installed. Why? Truck was severely underpowered and that new Stealth Turbo AIN'T GONNA WHISPER BROTHER!
Short little teaser video on this turbo dropping soon from Nick and crew đ
3 ways tuning will improve towing with your 4th Gen Cummins!
Shoutout to Chris Ehmke, as he just reached his 12th year working at Calibrated Power / Duramaxtuner! Chris, we appreciate you brother. â¤ď¸ the CPS crew!
The dreaded P003A code. It's a code we see quite frequently on stock turbochargers when the vanes are sticky or the actuator has moved onto another realmâ ď¸
We had a customer swing by the shop for diagnosis and that is what we found. Luckily we have the perfect replacement for this 4th Gen Cummins, our Stealth STR!
Want to learn more about our Stealth STR for the 4th Gen Cummins? Head over to our website!
Feast your eyes upon the 2003-2007 Cummins 5.9L Mach 1! What separates this aftermarket turbo from others? Here are a few examples:
⢠Capable of 700+ horsepower
⢠11 Blade Extended Tip Billet 2618 Aluminum Alloy Compressor Wheel
⢠Impeccable EGT control
⢠That distinct Stealth sound
⢠Near-stock spool-up
⢠Amazing daily driving experience
Take a look at our 2003-2007 Cummins 5.9L Mach 1 by visiting our website! Link in bio đ
