RAM 2500/3500 6.7L CUMMINS DIESEL (GEN 3) – STAGE 1 PERFORMANCE SOFTWARE
$1,099.00
Stage 1: 370HP → 450HP (+80HP) | 800 → 974 lb-ft (+173 lb-ft). Stage 2: 500HP / 1136 lb-ft. Bosch CM2350 A. OBD flash. 100% reversible.
RAM 2500/3500 6.7L CUMMINS DIESEL (GEN 3) (2013-2018) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
6.7L Cummins ISB Turbo Diesel Inline-6 — Bosch CM2350 A — OBD Flash
SKU: AMT.RAM.25.CUM.67.G3.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 370 | 450 (+80 HP) | 500 (+130 HP) |
| Torque (lb-ft) | 800 | 974 (+173 lb-ft) | 1136 (+336 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 Gen 3 6.7L Cummins is a proven diesel tuning platform with the Bosch CM2350 A family and one of the largest working-truck installed bases in Canada. Factory ratings span from 370 hp / 800 lb-ft on mainstream automatic trucks to as high as 385 hp / 930 lb-ft in later high-output/Aisin combinations, which gives a wide but well-understood calibration window for safe tow-oriented power increases. This generation rewards torque shaping more than peak horsepower, especially for customers towing in hilly terrain or running larger tires. Stage 1 should keep all emissions systems active, while Stage 2 is best reserved for hardware changes and non-road use.
Key Features
- Strong midrange towing improvement
- better transmission load behavior
- measurable real-world drivability gains
- cruise fuel-economy upside when unloaded
- Stage 1 keeps DPF and EGR intact
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2013-2018 |
| Engine | 6.7L Cummins ISB Turbo Diesel Inline-6 |
| ECU Type | Bosch CM2350 A |
| 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 2500/3500 6.7L Cummins Diesel (Gen 3) |
| Production Year | 2013-2018 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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