RAM 3500 DUALLY 6.7L CUMMINS HIGH OUTPUT – STAGE 1 PERFORMANCE SOFTWARE
$1,781.99
Stage 1: 420HP → 495HP (+75HP) | 1075 → 1254 lb-ft (+178 lb-ft). Stage 2: 560HP / 1438 lb-ft. Bosch CM2350 B High Output calibration. OBD flash. 100% reversible.
RAM 3500 DUALLY 6.7L CUMMINS HIGH OUTPUT (2019-2024) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
6.7L Cummins ISB High Output Turbo Diesel — Bosch CM2350 B High Output calibration — OBD Flash
SKU: AMT.RAM.HD.68.CUM.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 420 | 495 (+75 HP) | 560 (+140 HP) |
| Torque (lb-ft) | 1075 | 1254 (+178 lb-ft) | 1438 (+363 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | Performance air filter |
| Stage 2 | — | High-flow air filter, performance exhaust |
Overview
The High Output RAM 3500 dually is the flagship commercial diesel entry because the factory package already delivers 420 hp and 1,075 lb-ft and can tow as much as 37,090 lb when properly equipped. Unlike the standard-output heavy-duty truck, this variant pairs its top calibration with the Aisin transmission strategy, so tuning should emphasize managed torque delivery under sustained load rather than just a peak-number chase. It is exactly the kind of Canadian work-truck product where added midrange torque, cleaner response and improved grade-holding feel translate into immediate customer value. Stage 1 should remain emissions-intact, while Stage 2 should be reserved for hardware-backed off-road or competition use.
Key Features
- Premium diesel tow-calibration product
- Aisin-specific load handling benefit
- best-in-class tow-use sales angle
- cold-weather and cruise drivability focus
- Stage 1 emissions-intact with Stage 2 positioned for off-road/race use only
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2019-2024 |
| Engine | 6.7L Cummins ISB High Output Turbo Diesel |
| ECU Type | Bosch CM2350 B High Output calibration |
| Flash Method | OBD |
| Time Required | Same day (OBD flash) |
Programming Instructions
This vehicle is tuned via OBD port flash — no ECU removal required.
- Locate the OBD-II port (under the dashboard, driver’s side)
- Connect the AMT Tuning flash tool to the OBD port
- Follow the prompts to read your stock file (approx. 15–30 minutes)
- Send the stock file to AMT Tuning — we will prepare your custom tune
- Flash the returned tune file — your vehicle is ready to drive
- To revert: your original stock file is saved and can be flashed back at any time
Shipping & Contact
AMT Tuning Ltd, 6-25 Edilcan Drive, Concord, Ontario L4K 3S4 Canada
Phone: +1 877 469 9440 | Email: sales@amttuning.com
| Make | RAM |
|---|---|
| Vehicle Make | RAM |
| Model | RAM 3500 Dually 6.7L Cummins High Output |
| Production Year | 2019-2024 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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