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Technical Info: 1st Generation Technical discussion of first generation (1989 - 1993) questions, solutions and upgrades. All 1st generation topics are suitable for this forum.
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  #11  
Old 09-17-2016
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The 7X .010? 245 bar and 145 spray angle. They are also a SAC nozzle. VCO would be better, that is why I would like to get the originals opened up.
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92 W250 Xcab 4X4, HD 47RH with Compushift, Scheid Lightning VE, GDS moded H1C/w 16cm, 7X010 DAP injectors, DE 4" exhaust, the usual gauges.
01 2500 Q cab 4X4, stage II auto, fresh VP-44, HX35, B T E and F gauges, FASS 95 adjustable.
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  #12  
Old 09-17-2016
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Not enough Bar pressure.
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  #13  
Old 09-17-2016
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What pressure is recommended for VE pumped nozzles?
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Old 09-17-2016
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245 of your a stock injector.
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  #15  
Old 09-18-2016
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Quote:
Originally Posted by MAXTORQ View Post
Not enough Bar pressure.
Thanks for the input MAX, but please explain. I'm still on a learning curve. 245 bar is stock for the VE. I understand that a larger injector will in effect retard timing due to the increased amount of fuel it has to burn. A higher pop pressure will also retard timing because the pump has to develop more pressure to open the injector. So in both cases pump timing needs to be increased to compensate.
What do I need to increase the bar pressure to and will this higher pressure compromise my injector lines at that level?
How much timing will I need?
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RIP 1991.5 1991.5- 8/14/2013
92 W250 Xcab 4X4, HD 47RH with Compushift, Scheid Lightning VE, GDS moded H1C/w 16cm, 7X010 DAP injectors, DE 4" exhaust, the usual gauges.
01 2500 Q cab 4X4, stage II auto, fresh VP-44, HX35, B T E and F gauges, FASS 95 adjustable.
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