LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Which size of injectors to use for my bottle feed-383ci?

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Old Jan 10, 2005 | 07:10 PM
  #1  
speedracer69's Avatar
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From: Las Cruces, New Mexico
Which size of injectors to use for my bottle feed-383ci?

i building a 383ci stroker and going to use the bottle on it.
i have Long tubes, 58mm Tb, G2 maf, 255gph pump
i'm going to use the Com Cam 306 and 1.6 RR's

ITs going to be a dry set up

what size do you think???

42lbs
or 36lbs?

thanks
Old Jan 10, 2005 | 07:13 PM
  #2  
ibanez6rg's Avatar
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From: Cincinnati, OH
Re: Which size of injectors to use for my bottle feed-383ci?

42's!
Old Jan 10, 2005 | 07:16 PM
  #3  
Mac 93 Z's Avatar
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From: Richmond,Virginia
Re: Which size of injectors to use for my bottle feed-383ci?

Originally Posted by ibanez6rg
42's!
I agree. I think 42's should support what you want to do.
Old Apr 16, 2005 | 06:34 AM
  #4  
BlueCamaroZ28's Avatar
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Posts: 267
Re: Which size of injectors to use for my bottle feed-383ci?

I ran same setup with 52mm BBK and Ported stock MAF and it ran rich NA with 30#SVO until I got mail order tune from Bryan. I guess 42 and 36 will be rich off the bottle unless you tune it down.
Old Apr 16, 2005 | 10:54 AM
  #5  
Injuneer's Avatar
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From: Hell was full so they sent me to NJ
Re: Which size of injectors to use for my bottle feed-383ci?

How do you plan to get the extra fuel through the injectors with your dry system.... 1) increased fuel pressure on the spray, or 2) programming using an aftermarket controller?

The answer to that question will determine what size injectors you need.
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