? on stock injectors

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Mar 9, 2006 | 06:59 PM

boostedss26

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From: Rhinelander WI

? on stock injectors

Does anyone know what pound our stock injectors are?

Mar 9, 2006 | 08:56 PM

ENUFPWR

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From: Shelby Twp MI

From my understanding the stock injectors flow 4.3 grams/sec (34.2 lb/hr)(355cc/min) and the stage 1 & 2 injectors are specualted to be 5.3 gms/s(42.0 lb/hr)(440cc/min) injectors.

Quote:

Originally Posted by Bad GTP

To convert from S.A.E. to metric units, just divide by 0.126. Also, these numbers are based on the industry standard of 43.5 psi (even though Ecotec fuel system pressure is much higher).

Mar 9, 2006 | 09:39 PM

Jmc007

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From: Quebec City, Quebec

Yes those numbers are correct, but don't forget the pressure they flow is the pressure in the fuel rail (between 50 and 60 psi) minus the manifold pressure.

Mar 9, 2006 | 09:42 PM

plyboy-illest

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From: Toronto (woodbridge)

Quote:

Originally Posted by ENUFPWR

From my understanding the stock injectors flow 4.3 grams/sec (34.2 lb/hr)(355cc/min) and the stage 1 & 2 injectors are specualted to be 5.3 gms/s(42.0 lb/hr)(440cc/min) injectors.

yea those seme correct