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injector sizing

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Old 05-29-2007, 03:20 AM
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1BadSonicBlue02GT
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Default injector sizing
where can i find out what size injectors hold what power i have 38lbs and wanna know what they are good to
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Old 05-29-2007, 03:49 AM
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Xemeth
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Default RE: injector sizing
I'm not really sure on what injectors go to which power, but I'm pretty sure that around 325ish rwhp you should be using 42lb injectors.
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Old 05-29-2007, 05:51 AM
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^iLLuSiOn^
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Default RE: injector sizing
idk but people with 42's are running 450rwhp......
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Old 05-29-2007, 06:00 AM
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2000GT4.6
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Default RE: injector sizing
38s should be good for mid to high 400s.
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Old 05-29-2007, 06:04 AM
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^iLLuSiOn^
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Default RE: injector sizing
you think that much with 38's????? idk about high 400
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Old 05-29-2007, 07:32 PM
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rthouck
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Default RE: injector sizing
You should be fine all the way through high 400's
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Old 05-29-2007, 07:36 PM
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Derf00
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Default RE: injector sizing
ORIGINAL: 1BadSonicBlue02GT

where can i find out what size injectors hold what power i have 38lbs and wanna know what they are good to
http://www.iroczone.com/calcs/injectorsize.htm

yeah I know..iroc as in Camaro...still the same basic math though
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Old 05-29-2007, 07:36 PM
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cammed99gt
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Default RE: injector sizing
U need a good fuel pump to back big injectors
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Old 05-29-2007, 08:46 PM
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35thAnni99GT
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Default RE: injector sizing
Don't mean to jack your thread, but will I be safe with the stock size injectors on the 99GT with full boltons and heads/cams?
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Old 05-29-2007, 09:23 PM
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JEG447
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Default RE: injector sizing
As Code has posted in the past 30# injectors are good to 400 rwhp no problem. It comes into play FI applications. With full bolt ons and stg II cams and heads you will be doing good to get 330 - 340 rwhp.
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