TUNERS / CHIPS / MONITORS — 2003–2007 DODGE RAM 5.9L CUMMINS

Whether you’re towing, daily driving, or racing, CPP Diesel curates the right tuners, inline modules, and digital monitors for your 3rd Gen Ram. Shop proven options like Smarty handhelds, Edge Juice w/ Attitude CTS3 & Evolution CTS3, plus Banks iDash and accessories—all organized for 03–07 5.9L Cummins.

Browse the full 03–07 Tuners / Chips / Monitors category →

Shop by Component

• Handheld Programmers (Flash Tuners)
  • Smarty S-06 POD (03–07)
  • Smarty SJ-06 Junior (03–07)
  • Edge Evolution CTS3 (03–12 Cummins)  |  Edge Evolution CTS3 Alt. Listing
• Inline Power + Monitor (On-the-Fly Control)
  • Edge Juice w/ Attitude CTS3 — 03–04 (31502-3)
  • Edge Juice w/ Attitude CTS3 — 04.5–05 (31503-3)
  • Edge Juice w/ Attitude CTS3 — 06–07 (31504-3)  (also listed here: product page)
  • Edge EZ — 03–04 (30203)  |  Edge EZ — 04.5–07 (30204)
• Monitors (Data Only)
  • Edge Insight CTS3 (84130-3)
  • Banks iDash 1.8 Super Gauge (66560)
  • Mounts: Edge 38600 CTS3 Pillar Display Mount (06–09), Edge 38406 Pillar Pod (03–08), Banks 63319 Dash Pod (03–05)
• EGT & EAS Accessories
  • Edge 98900 Replacement EGT Probe
  • Edge 98620 EAS Starter Kit (EGT)  •  CS2/CTS2 → CTS3 Upgrade Kit
  • Edge 98106 OBD-II Pass-Through Splitter

Why Buy Tuners & Monitors from CPP Diesel?

• 03–07 specific guidance: We group parts by ECM year-split (03–04, 04.5–05, 06–07) for quick, correct fitment.
• Matched packages: Pair power adders with real-time data—EGT, boost, trans temp—to keep your 5.9L happy.
• One-stop accessories: EAS sensors, EGT kits, and pillar/dash mounts for a clean, OEM-like install.

Tech Notes & Fitment

• Year splits matter: Dodge made hardware/ECM changes across 03–04, 04.5–05, and 06–07; match your tuner to the correct sub-year.
• Monitoring is protection: If you add fuel/timing, run EGT and boost readings at minimum; trans temp monitoring recommended for 48RE tow rigs.
• Emissions & use: Some calibrations/modules are competition/off-road only. Check and follow your local laws.

Frequently Asked Questions

What’s the easiest power adder for a stock 5.9L tow rig?

Edge Evolution CTS3 (handheld flash) or Edge EZ (inline) provide simple gains with selectable levels—add a monitor (Insight CTS3 or iDash) to watch EGT/boost.

How do I pick the right Juice w/ Attitude CTS3 for my truck?

Choose by model year: 03–04 (31502-3), 04.5–05 (31503-3), and 06–07 (31504-3). The CTS3 display handles power level changes and adds safety backdowns and data logging.

Do I need an EGT probe if I only use mild tuning?

We recommend it—EGT is the most important safety gauge on a tuned diesel. Add the Edge 98620 EAS kit or the 98900 probe for Juice systems.

Smarty vs. Juice—what’s the difference?

Smarty (S-06/SJ-06) is a handheld flasher with selectable tunes you load to the ECM. Juice w/ Attitude CTS3 is an inline module that adds on-the-fly power with an integrated CTS3 monitor.

Shop all 03–07 5.9L Tuners / Chips / Monitors at CPP Diesel →