Tot nu-s lamurit complet. Ma uit pe wikipedia la:
http://en.wikipedia.org/wiki/Jetronic#K_Jetronicsi inteleg ca:
1. injectia mecanica nu doar ca arunca benzina simultan benzina prin toate injectoarele, dar arunca tot timpul. Probabil parametrul regulat de injectie e debitul din injector (presiune variabila), nu perioada de deschidere, ca la L-Jetronic.
QUOTE
K Jetronic
(1974 - ca 1988)- mechanical fuel injection. K stands for Kontinuierlich, i. e. continuous. Different from all other systems in that the fuel flows continuously from all injectors
2. in afara de binecunoscuta injectie monopunct, cu un singur injector, folosita pe foarte multe modele in anii '90 si pe berlina pana de curand, mai exista injectia singlepoint. Probabil asta e tipul despre care spuneam ca deschide injectoarele simultan. Dar nu scrie care-s alea singlepoint...
QUOTE
Mono-Jetronic is different from all other known single-point systems ........
Concluzia e ca L-Jetronic e multipunct, conform likului din postul anterior (care e un pdf de la Bosch).
Intrebarea e care sunt injectiile singlepoint?
Si inca ceva: care sunt motoarele cu LE-Jetronic la BMW?
Presupun ca BMW a folosit doar LE1, pentru ca LE2 nu mai are injector de pornire si cred ca toate BMW-urile cu LE-Jetronic au injector de pornire.
QUOTE
Three variants of LE-Jetronic exist: LE1, the initial one. LE2, from about 1984 on, it has cold start functionality integrated in the ECU and does not need the cold start injector and thermo time switch which was used by older systems. LE3, from about 1989 on.......