Trigger Configuration Mercedes M104.941
Posted: Thu Jul 28, 2016 1:25 am
Hello,
i have a M104.941 (inline 6, std firing order 1-5-3-6-2-4).
I equipped it with a flywheel from a later model which has a 60-2 pattern on it. (instead of VDO 3plates with permmanent magnet)
The engine uses VR sensors for both, cam and crank.
However if i turn the engine in TDC the cranksensor is reading tooth number 10.
So i choose tooth number 0 for "first trigger tooth", so i have 11 teeth or approximately 60° between those two.
Is this alright?
The Engine does sync and fires up for a short time, but stalls then .
I tried playing around with trigger edges, and starting fuel dose and so on but i cant get it to idle.
Using a timing light when starting, to see if the trigger angle is right is tricky because of the wasted spark ignition... (two arcs in short time)
Any Tips?
greetings
i have a M104.941 (inline 6, std firing order 1-5-3-6-2-4).
I equipped it with a flywheel from a later model which has a 60-2 pattern on it. (instead of VDO 3plates with permmanent magnet)
The engine uses VR sensors for both, cam and crank.
However if i turn the engine in TDC the cranksensor is reading tooth number 10.
So i choose tooth number 0 for "first trigger tooth", so i have 11 teeth or approximately 60° between those two.
Is this alright?
The Engine does sync and fires up for a short time, but stalls then .
I tried playing around with trigger edges, and starting fuel dose and so on but i cant get it to idle.
Using a timing light when starting, to see if the trigger angle is right is tricky because of the wasted spark ignition... (two arcs in short time)
Any Tips?
greetings
