RAM 2500/3500 6.7L CUMMINS DIESEL (GEN 2) – STAGE 1 PERFORMANCE SOFTWARE
$1,232.99
Stage 1: 350HP → 400HP (+50HP) | 650 → 774 lb-ft (+125 lb-ft). Stage 2: 450HP / 922 lb-ft. Bosch CM850 family. Bench flash. 100% reversible.
RAM 2500/3500 6.7L CUMMINS DIESEL (GEN 2) (2010-2012) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
6.7L Cummins ISB Turbo Diesel Inline-6 — Bosch CM850 family — Bench Flash
SKU: AMT.RAM.25.CUM.67.G2.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 350 | 400 (+50 HP) | 450 (+100 HP) |
| Torque (lb-ft) | 650 | 774 (+125 lb-ft) | 922 (+272 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 early fourth-generation HD trucks remain commercially relevant because they are still widely used as tow rigs and work trucks across Canada. Stock output began around 350 hp / 650 lb-ft in 2010 and later automatic calibrations rose to 800 lb-ft, so a careful tune materially improves towing feel, turbo response and drivability without needing extreme hardware. This older Cummins package is less about headline horsepower and more about cleaner torque delivery and better part-throttle behavior. It is a strong value product when positioned as a reliability-conscious tow and work calibration.
Key Features
- Entry diesel torque upgrade
- better spool and throttle response
- useful tow-vehicle drivability gains
- conservative calibration suits aging work trucks
- Stage 1 should remain emissions-intact
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2010-2012 |
| Engine | 6.7L Cummins ISB Turbo Diesel Inline-6 |
| ECU Type | Bosch CM850 family |
| Flash Method | Bench |
| Time Required | 3–5 business days (ECU mail-in bench service) |
Programming Instructions
The Bosch CM850 family ECU requires bench flashing — direct connection to the ECU outside the vehicle. The ECU must be removed and shipped to AMT Tuning for programming.
- Remove the ECU from your vehicle (refer to your workshop manual for location and procedure)
- Package securely and ship to AMT Tuning at the address below
- AMT will read your stock file and flash your custom tune directly on the bench
- Turnaround is typically 3–5 business days from receipt
- Reinstall the returned ECU — the tune is active immediately on start-up
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 2) |
| Production Year | 2010-2012 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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