Thanks for the answer.
I have already data (Block 002 using Vag-Com) and the DC value (calculated) varies from 30% at 2400rpm (where boost is 0,96bar actual) to 86,5% at 6640rpm where boost is 0,87bar (actual).
The std injectors are 317cc/min@3bar FPR but i use 4bar FPR ....so the value calculated for all injectors are 1464,16cc/min (for Fuel).
If i calculate now the DC (using highest number?) will come to 1266,5cc/min.
Now the 10-15% of this should be ad-on water?
----> 126cc/min to 190cc/min (for 10 to 15%).
Is the above calculations correct??
To calculate the orrifice needed i need to check the WI preassure produced by the pump....(on a working condition where 10PSI or more for example boost exists in the intake manifold).
This is the (as per specs) 60PSI max pump preassure minus the 10 or more (max 22PSI) boost in the intake manifold?
Now for 38PSI pump effective preassure (2,6bar) i can see in specs the proper nozzle - orifice... (I'm right up to this point?).
Last is it possible to uprate the surflo pump to be able for 100PSI for example??
Is there any replacable preassure switch for this (P/N is on first post).
Thanks again...
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