Cool, thanks for that Steve. On Wed, 2 Jul 2003, Steve Lamb wrote:
> With L24E and L28E's sold in Oz (ie R30 Skyline and 280ZX) there is no crank > angle sensing as such. The ECU simply 'counts' the number of ignition pulses > (reluctor type electronic ign sensor) and fires the injectors every 3rd pulse. Now > your wondering why every 3rd......well with L-Jet systems each injector firing > delivers half the amount of fuel req'd by the engine, so for a complete engine cycle > (6 ign pulses) the full amount of fuel is delivered....and so it goes on. This > system > gives better fuel control. The earlier D-Jetronic system (Volvo 164E, some > Mercedes Benz models) actually fired the injectors once per injector cycle and > injectors from those cars give big flow rates. > > Some import L28E's and L28ET's actually did have a crank angle sensor bolted to > the harmonic balancer. It was a big multi-toothed disc with a sensor (magnetic > type, I think but possibly hall effect) bolted to the air-con compressor bracket. > This was a very early version of Nissan's ECCS engine management system. > > > > > Andrew Greenbury <[EMAIL PROTECTED]> wrote: > > > > Hi Bob, > > > > Good question Im interested in this also. When I looked I didn't seem > > > > to find any actual crank angle sensor etc and presumed timing signals > > > > were from the dizzy, but the dizzy didn't appear to have enough wires > > > > to be performing this function also? > > > > Andrew > > > > > Hi All, > > > > > > Can anyone tell me what sort of crank angle sensing the injected L6 > > > motors use? > > > > > > Regards, > > > Bob > > > > > > > > > > > > > > > --membersozdat------------------------------------------------------- > > OZDAT Mailing List Please Note:- > > Send (un)subscribe requests to [EMAIL PROTECTED] > > Send submissions to [EMAIL PROTECTED] > > No unauthorised redistribution of this email > > http://www.ozdat.com/ozdatonline/index.htm > > http://www.ozdat.com/ozdatonline/listindex.html > > http://www.mail-archive.com/[EMAIL PROTECTED]/ > > --------------------------------------------------------------------- > > --membersozdat------------------------------------------------------- OZDAT Mailing List Please Note:- Send (un)subscribe requests to [EMAIL PROTECTED] Send submissions to [EMAIL PROTECTED] No unauthorised redistribution of this email http://www.ozdat.com/ozdatonline/index.htm http://www.ozdat.com/ozdatonline/listindex.html http://www.mail-archive.com/[EMAIL PROTECTED]/ ---------------------------------------------------------------------
