GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

5.3 h/c??? need help

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Old May 13, 2011 | 09:58 PM
  #11  
ltr450ryder's Avatar
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From: wi.... winters sucks
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ill see if I have the funds for he.marines if not truck 8.1s lol thanks a lot guys appreciate everything u guys help meo n and with
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Old May 13, 2011 | 10:55 PM
  #12  
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From: Bakersfield,Ca
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i maxd my stockers wayy out on a cam only 5.3 with a cam only a hair smaller than yours. so id say youll need em
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Old May 14, 2011 | 04:27 PM
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the 8.1 gas injectors are always referred to as being 31#, but it is my understanding that they are actually 29.9# to be exact
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Old May 14, 2011 | 04:37 PM
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From: van nuys CA
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Originally Posted by budhayes3
the 8.1 gas injectors are always referred to as being 31#, but it is my understanding that they are actually 29.9# to be exact
good think i got my 29.9 # for free probably not worth paying for those sincle they are only like 5 # bigger then stockers..lol good thing thats enough for my set up..
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