TwinTurbo.NET: Nissan 300ZX forum - Re: You are correct.
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Subject Re: You are correct.
     
Posted by nixit on May 06, 2005 at 2:15 PM
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In Reply To You are correct. posted by sweet z (UTAH) on May 06, 2005 at 01:50 PM
     
Message :It is proven on a 6cyl motor that you get about the same WHP level as size injectors at around the 90+% margin.
:to get 1,000whp you would need minimun of 1000cc injectors at base Fuel Pressure of around 65psi, and at that power level they would be above the 90% duty cycle. any higher and they would be runnin static.
a 1000cc Sard Injector runs approximately 1,300cc/min at 65psi of fuel rail pressure... with a margin of safety of 10%, that 1,170cc/min max.
then of course, you have to overcome intake boost pressures which lowers the injectors efficiency even more...
Also, you can hydrolock and injector if your fuel pressure is too high. While the hydrolock is temporary until pressure drops off, repeated locking can cause damage to the valve plate (pintless).


     
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