Diesel ECU Tuning Blog
Guides and tips for anyone interested in ECU tuning, from first-time tuners to workshop professionals. Topics include Stage 1 remaps, DPF/EGR solutions, ECU platform guides, and tuning tools. Updated regularly.
ECU Tuning for Beginners – Complete Guide
Everything beginners need to know about ECU tuning: what it is, how it works, expected gains, safety, and costs. Explained simply.
Beginner GuideIs ECU Tuning Safe? The Truth About Engine Risk
Is ECU tuning safe for your car? We explain the real risks and how to tune safely without engine damage.
Safety BeginnerHow to Read Your ECU with MPPS or KESS
Step-by-step guide to reading your diesel ECU via OBD using MPPS v18/v21 or KESS v2. Covers cable connections, read verification, bench reading, and common mistakes to avoid.
MPPS KESS GuideWinOLS Basics: Key Terms and Concepts Every Tuner Should Know
Learn the fundamentals of WinOLS: projects, versions, maps, axes, scaling, checksums, and the main diesel tuning tables – fuel, boost, torque limits, EGR, DPF, and Vmax.
WinOLS TutorialStage 1 vs Stage 2 Diesel Tuning: Complete Guide 2026
Understanding the real differences between Stage 1 and Stage 2 remaps, when you need hardware changes, and what power gains to expect on common diesel platforms.
Stage 1 GuideEDC17 vs EDC16: What Every Tuner Needs to Know
Bosch EDC16 and EDC17 are the two most common diesel ECU families in Europe. Here's how they differ in architecture, tuning approach, and what to watch for.
EDC17 EDC16DPF Delete: What It Does and When You Need It
DPF (Diesel Particulate Filter) removal is one of the most requested services. Learn what the DPF does, when removal makes sense, and what to expect.
DPF Off-RoadEDC16 ECU Tuning Tutorial: Maps, Parameters & Stage 1 Guide
Complete guide to Bosch EDC16 tuning: EGR map, torque limiter, smoke limiter, driver's wish, Nm-to-IQ conversion, turbo boost maps and SVBL explained.
EDC16 TutorialEDC15 Tuning Tutorial: Stage 1 Safe Remap Parameters
How to safely tune a Bosch EDC15 ECU for Stage 1: driver wish map, smoke limiter, torque map, boost pressure, SVBL and checksum correction.
EDC15 TutorialEGR Delete Guide: How EGR Valves Work & Software Solutions
Why EGR valves fail, what software EGR deletion does, benefits of EGR off, and the technical method for EDC15, EDC16 and EDC17 ECUs.
EGR DeleteVP37 & VP44 Diesel Tuning: Injection, Boost & Limiters
Practical tuning guide for Bosch VP37 and VP44 rotary diesel pumps: injection timing, plunger sizing, smoke/torque/driver's wish limiters and Stage 1 strategy.
VP44 DieselDiesel Injection Timing: How Timing Affects Power & Economy
How diesel injection timing works, the effects of advancing or retarding SOI, ignition delay explained, and how ECU tuning optimises timing for power and fuel economy.
Timing SOIChiptuning Tools Guide 2026: MPPS, Galletto, KESS V2, Autotuner
Compare chiptuning tools for reading and writing ECU files. MPPS v18/v21, Galletto V54, KESS V2, Autotuner and CMD Flash – which tool fits your needs?
Tools MPPS KESS