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[Z06] Stock injector size?

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Old Jul 28, 2014 | 12:25 PM
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Default Stock injector size?

Can anyone tell me what size stock Z06 injector are? My brother is looking to put 30# injectors on his 91 Mustang, I told him I had these but not sure what size they are or if they are compatable. Compatability is up to him to figure out, but I have no idea what size (#) they are. Thanks for the help.
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Old Jul 28, 2014 | 01:02 PM
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Originally Posted by Lt. Dan M.
Can anyone tell me what size stock Z06 injector are? My brother is looking to put 30# injectors on his 91 Mustang, I told him I had these but not sure what size they are or if they are compatable. Compatability is up to him to figure out, but I have no idea what size (#) they are. Thanks for the help.
They should be 28.8 lb/hr. I think that is rated at 58 PSI, but not positive.
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Old Jul 29, 2014 | 08:18 PM
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Originally Posted by Lt. Dan M.
Can anyone tell me what size stock Z06 injector are? My brother is looking to put 30# injectors on his 91 Mustang, I told him I had these but not sure what size they are or if they are compatable. Compatability is up to him to figure out, but I have no idea what size (#) they are. Thanks for the help.
Stock Z06 injectors are 42lb and no they won't work for your application i don't believe
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Old Jul 30, 2014 | 12:07 AM
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28 sounds like the number in my head too. i know they aren't 42s, that would support around 550hp on pump

ford injectors use to be rated at 39psi where as ours are at 58psi that means our injectors at 39psi are probably 22-24lb/hr

not sure about current ford stuff
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Old Jul 30, 2014 | 09:29 AM
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Originally Posted by ONE BMF
Stock Z06 injectors are 42lb and no they won't work for your application i don't believe
You are probably confused with the C6 Z06 injectors (also Ls3 injectors). Those are rated at 39 lbs/hr and in a c5 Z06 would be around 42 lb injectors.
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