Part VI of XIV
Air Path: Throttle, Flex Fuel, MAFless & Intake
In this page
E-Gas servo control and throttle-body scaling, ethanol blending, the Saugrohr speed-density conversion, and variable dual-runner intake resonance.
Chapters
| # | Chapter | Covers |
|---|---|---|
| 22 | E-Gas Throttle Control | E-Gas plausibility, throttle-body scaling, and the mandatory VCDS realign. |
| 24 | Flex-Fuel / Ethanol | Ethanol sensor hardware, the C167 blending routine, and interpolation formulas. |
| 31 | MAFless / Speed Density | Converting to speed density: FRLFN rescaling, trim unlocking, fault suppression. |
| 43 | Intake Resonance (SRU) | Helmholtz resonance in the intake, SRU maps, and turbo conversion deletes. |
What this part is about
Symbols that appear in at least 2 of the 4 chapters in this part — the common vocabulary you will meet reading across it.
KRKTE KFZW DFPM