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24# or 30#

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Old Mar 12, 2002 | 10:50 AM
  #1  
rocc4u's Avatar
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From: Central Texas
Car: 1992 Z28
Engine: 383 Miniram
Transmission: T56
24# or 30#

Which of the two (24# or 30#) injectors would be the best choice for 10# of boost Procharger(D1SC)??
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Old Mar 13, 2002 | 05:21 PM
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From: mn,us
30's and i'm running svo;s with the injecter constant at abouit 29 but that will depend on your fuel pressure
pete
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Old Mar 14, 2002 | 12:58 AM
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From: Central Texas
Car: 1992 Z28
Engine: 383 Miniram
Transmission: T56
I have an AFPR, Are you still using your stock pump?
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Old Mar 14, 2002 | 05:43 PM
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From: mn,us
yes thats the advantage of the 30's you need less pressure therefore you wont burn up your stock fuel pump.you will still need to change your injecter constant in the prom but that is needed even with the 24's,people may tell you that you will have poor idle with the 30's but mine idles great at 600rpm.before the 30's i was running the max that my fuel pump would put out--approx 75psi with the new injecters and the prom changes i'm back at a more comfortable 45psi.and i run no fmu.
ps, i still have the new fuel pump that i was going to install before i decided to fix the problem instead of patch it up to get by.
pete
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Old Mar 15, 2002 | 12:26 AM
  #5  
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From: Central Texas
Car: 1992 Z28
Engine: 383 Miniram
Transmission: T56
Thats sounds good. I think that is the way i am leaning. Thanks for the help. I am not trying to drop my tank again. I had to replace my pump a couple years ago. Not much fun, especially when the problem was not my fuel pump
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