TUNERS AND PROGRAMMERS — 2007.5–2012 DODGE RAM 6.7L CUMMINS

Unlock responsive power, safer towing, and smarter monitoring on your 6.7L with proven devices from Edge and Smarty. This collection focuses on the 2007.5–2012 Ram 2500/3500 Cummins, featuring in-cab modules for on-the-fly power changes, handheld flash programmers, and pro-grade digital monitoring. Every item below links to an active CPP Diesel product page for fast checkout.

Featured Tuners & Programmers

• Edge Juice w/ Attitude CTS3 (31505-3) — Inline module + 5" CTS3 monitor for real-time data and on-the-fly power level control (07.5–12 specific).
  Shop Edge 31505-3 Juice w/ Attitude CTS3
• Edge Evolution CTS3 — Handheld flash tuner with CTS3 interface; great for daily driving or towing.
  • 85400-300 Evolution CTS3 (03–12 Cummins)
  • 85401-301 Evolution CTS3 (alternate fitment)
• Smarty — Cummins-specialist programmers with fast flashing and configurable power.
  • Smarty S2G Touch Programmer (broad 5.9/6.7 support)
  • Smarty S67 (2007–2009 6.7L)

Monitoring & Must-Have Add-Ons

• Edge Insight CTS3 (84130-3) — The go-to digital gauge for EGT, boost, trans temp, DPF regen status, codes, and more.
• Edge EAS 98620 Starter Kit w/ EGT cable — Add an EGT probe to Insight/CTS3 for tuning & towing safety.
• Edge 98900 Replacement EGT Probe (Juice w/ Attitude)
• Edge 98106 OBD-II Pass-Through Splitter — Run a tuner and scan tool simultaneously.
• Edge 38602 CTS3 Pillar Display Mount (10–18 Ram) — Clean, factory-style CTS3 mounting.

Which Tuning Style Fits You?

• Inline module (Edge Juice w/ Attitude CTS3): On-the-fly power levels from the CTS3 screen, dynamic safeties, and robust monitoring.
• Flash programmer (Edge Evolution CTS3 / Smarty): Reflashes the ECM with performance, towing, or economy calibrations. Set it, test it, and monitor with Insight CTS3.
• Monitor-only (Edge Insight CTS3): Perfect if you already have power mods or just want rock-solid data logging and alerts.

Compliance & Fitment Notes

• Some devices or calibrations are for competition/off-road use only where permitted. Always review the emissions note on each product page and follow local/federal laws.
• Confirm your exact model year and transmission on the product page before purchase (2007.5–2012 fitments can vary by build date).

Frequently Asked Questions

What’s the difference between Edge Juice w/ Attitude CTS3 and Evolution CTS3?

Juice w/ Attitude is an inline module controlled by the CTS3 monitor that lets you change power on the fly and adds extensive safety features. Evolution CTS3 is a handheld flash tuner that programs the ECM with performance/tow tunes and can be removed after flashing.

Do I need gauges if I add power?

We strongly recommend the Insight CTS3 with an EAS EGT kit to monitor exhaust gas temps, boost, and trans temp—especially for towing or performance use.

Will these work with factory emissions equipment?

Availability of emissions-compliant calibrations varies by product and year. Check the “Emissions” or “Notes” on each listing and choose tunes approved for your area.

Can I keep using my code reader or GPS with a CTS3 plugged in?

Yes—use the Edge 98106 OBD-II pass-through splitter to run multiple OBD-II devices at once.

I tow heavy—what’s the safest setup?

Pair a conservative tow tune (Evolution or Smarty) or the Juice’s lower power levels with Insight CTS3 + EGT monitoring. Watch temps, especially on long grades.

Related 07.5–12 Categories

• Gauges & Monitors (07.5–12)
• Exhaust System & Components (07.5–12)
• See all Tuners & Programmers (07.5–12)