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Injector Size for Mild 350 TPI

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Old Aug 23, 2009 | 11:17 PM
  #1  
wildjyoung's Avatar
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From: Northern Kentucky
Car: 1991 Trans Am GTA, 2003 Grand Am GT
Engine: 350 Tune Port
Transmission: 700R4
Injector Size for Mild 350 TPI

Hello,

I have 30 lb injectors for my mild 350. Are these injectors too large? What size is optimal?

Thanks!
Josh
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Old Aug 24, 2009 | 04:35 AM
  #2  
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From: N. Illinois
Car: 92 GTA/ 00 TA
Engine: 383/350
Transmission: 700R4/T-56
Re: Injector Size for Mild 350 TPI

How mild is mild?

Anything larger than 24's are going to require a reprogram
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Old Aug 24, 2009 | 07:39 AM
  #3  
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From: Northern Kentucky
Car: 1991 Trans Am GTA, 2003 Grand Am GT
Engine: 350 Tune Port
Transmission: 700R4
Re: Injector Size for Mild 350 TPI

Just 10:1 compression naturally aspirated. Nothing too crazy. I am doing a lot of mods at once, so I am already going to get a new chip burned.
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Old Aug 25, 2009 | 04:21 AM
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From: N. Illinois
Car: 92 GTA/ 00 TA
Engine: 383/350
Transmission: 700R4/T-56
Re: Injector Size for Mild 350 TPI

Dyno tuning would be best but at the very least, have them program in the size of your injectors and you should be okay.
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