Thread: Project Crossfire - a Rotrex Supercharged Limited!
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Old Sep 16, 2010 | 04:53 PM
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waldig
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From: VA
Talking Re: Project Crossfire - a Rotrex Supercharged Limited!
I have seen that the addition of the boost signal to the fuel regulator works but the signal is so over kill that the car runs totally pig rich.

I developed a stand off regulator that gives an output signal that has a threshold of boost that is needed to give a boost output signal. Above the boost threshold the output increases 1 PSIG per 1 PSIG increase over the threshold, i.e. a 13 pound boost; it gives a 3 psig output if the threshold is set to 10 ; as an example.

Keeps the boost signal in control so your not boosting the fuel rail pressure without regard of the boost, in some area you are rich enough and more pressure will flood your a/f mixture.

Woody
 
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