KRKTE, TVUB dead time, minimum pulse width, cold-start enrichment, wall-wetting transients, and the return vs returnless fuel-rail hydraulics that decide whether big injectors will actually flow at 7000 rpm.
Chapters#
| # | Chapter | Covers |
|---|---|---|
| 15 | Injector Mathematics | Injector scaling, voltage-dependent dead time, and minimum pulse width. |
| 21 | Cold Start Enrichment | The four stages of cold start and retuning them for big injectors or E85. |
| 42 | Wall Wetting & Transients | Phase-equilibrium wall-film physics and retuning transient fueling. |
| 56 | Fuel Pumps & Rail Pressure | Fuel pump control, return vs returnless rails, and high-flow pump sizing. |
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 TEMIN TVUB TMOT