Quote:
Originally Posted by greazzer
How's it running ? I have seen injector sets with and without the 3 hole configuration, and a misch mass of both in sets. The explanation I heard is the same from Diesel 911 plus I also heard it has something to do with how the fuel blasts into the prechamber. I do not think it affects performance, however.
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The OP is speaking of item #13 in the diagram that is the dark gray line in the Injector.
That passage turns into a single hole further down where the Fuel Exits the upper Injector Body and goes into the circular groove/annulus in that Plate #3 in the diagram. That plate has 2 holes in it and allows the Fuel to go into the top of the Injector Nozzle that also has a groove/annulus.
From there the Fuel goes down through 3 or 4 holes (can't remember how many) in the Nozzle on to the Pintel Needle.
So I cannot see how part number 13 would effect what is happening in the pre-chamber.