Blog
Project stories, technical education, platform comparisons, and calibration resources from the Optimum Engine Mapping team.
Fuel System Fundamentals — Set Yourself Up for Success
Fuel System Fundamentals — no fuel pressure sensor, incomplete injector data, and an ECU working with it's hands tied behind it's back. Here's what proper fuel system setup looks like and why it matters before you touch the fuel table.
Taylor Through a Calibrator's Lens — Part 1: What's Actually in the Cylinder
The working fluid inside the cylinder is not just air and fuel — it's four components. Understanding residual gas fraction is what makes unexplained fueling behaviour at a specific RPM and load make sense for the first time.
Life Racing vs. Syvecs: Choosing the Right DNA for Your Build
Syvecs and Life Racing share the same core software, firmware, and FPGA-based architecture. So which one belongs in your build? The answer comes down to packaging and integration.
Audi TT RS-R Meets Syvecs S7: Full Standalone Build on the EA855 DAZA
A full Syvecs S7 standalone ECU installation on an Audi TT RS-R with the EA855 DAZA engine — custom wiring, flex fuel, DI + port injection, and a calibration limited by the stock fuel system.
An Overview of Flex Fuel Calibration
Flex fuel calibration allows your engine to run on any blend of E85 and pump gas. Here's how it works, what it requires, and why it's one of the best upgrades for a turbocharged build.