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Old 10-05-2007, 09:07 AM
Wolf_Tm250 Wolf_Tm250 is offline
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Join Date: Nov 2006
Location: Parma - Italy
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Quote:
Originally Posted by JohnA
Quote:
Originally Posted by Wolf_Tm250
...could anyone tell me HOW to know I'm getting a 10% w/f ratio entering my engine ?

TIA !
Example: If you have six 500cc/min injectors then they provide 3000cc/min when maxed out, right?
If they are operating at 80% duty rate when you WI is operational, that means they are providing 2400cc/min.

If your WI with the pressures/nozzles you've got provide 240cc/min, then you have (at that point) a 10% w/f ratio :smile:

Sorry JohnA....

I didn't explain correctly what I meant to know....

I perfectly understand what you wrote me... fortunately :lol: :lol: :lol: :lol: ....

but what I'd like to know is WHAT is the relation between the PWM values in my PWM-Motec map, AND the water quantity coming out from my nozzles....

Moreover, given that I have a progressive pump, the water injected varies even with the water pressure supplied by the water pump...

Could I use the cc/min value in the DDS3 flow sensor as a good, real value to make my calculations ?

Thank you very much.
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Wolf_Tm250 [Silat-Kali lover]
TM enduro 250cc 2stroke
Toyota Celica Gt-Four ST205 Snowy White[2.34kg/hp]
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