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+--- Thread: OM617 M-pump timing? (/showthread.php?tid=7708)
OM617 M-pump timing? - scrubs - 04-21-2017
Hi everyone, purchased a snapon MT257 diesel pulse adapter & snapon light to go with to set or check timing and would like to know where the best timing to go is with the m-pump,7.5mm,315 injectors and 60mm compressor wheel in turbo.
Thanks for thoughts
RE: OM617 M-pump timing? - scrubs - 04-22-2017
Anyone?
RE: OM617 M-pump timing? - barrote - 04-22-2017
U got to find your own time cause the diff devices have diff reading delays.
But u sure can try 16.5 ° Btdc as start of injection with the clamp on the line at the injector.
Then probably u have to advance, as much as 18 to 20.
I have a stanadyne, and in my device i set between 16.5 and 20. Depending on engine and mods done.
The 4 valve engines stay good at 17.5 with 7.5 pumps.
I think no one can really say .....