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Lt4 Fuel Injectors

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Old Nov 19, 2022 | 01:23 AM
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Default Lt4 Fuel Injectors
Has anyone out there had to replace your fuel injectors on your Lt4? If so what brand did you use and where did you get them from? I have searched the internet over trying to find 28lbs injectors with no success.
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Old Nov 19, 2022 | 06:16 AM
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A lot of the folks here get them from FIC. The links are below but there are lots of sold out showing today.

You should contact them.

https://fuelinjectorconnection.com/c...uilt-injectors

or

https://fuelinjectorconnection.com/c.../lt4-1996-1997

Then

https://www.ecklerscorvette.com/1996...-251525-1.html

Last edited by drcook; Nov 19, 2022 at 06:21 AM.
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Old Nov 20, 2022 | 11:27 AM
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Racetronix or South Bay Injectors in NY. SBI are really good to deal with. I had my friend drop off injectors in morning and they were shipped to my by 2pm same day .
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Old Nov 20, 2022 | 11:29 AM
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https://www.southbayfuelinjectors.co...AaAkUnEALw_wcB
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Old Nov 20, 2022 | 11:39 AM
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I suggest you read this thread from the forum here

https://www.corvetteforum.com/forums...t4-help-2.html
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Old Nov 23, 2022 | 02:06 PM
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Every thing on the Internet says they are 28 lb injectors but the programming downloaded from my ECU is set for 27 lb.
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Old Nov 23, 2022 | 03:15 PM
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I also looked at the tables from a stock Grand Sport that I have. 27 lbs per hour is what is in the tables. There is another table that has display rate of 4.66 gals per hour, which converts to 28.75 lbs per hour.

http://convert-to.com/conversion/flo...r-hr-flow.html
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Old Dec 5, 2022 | 12:11 AM
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Thanks for your help. I didn’t know what I was going to do, but fuelinjectorconnection.com came thru.
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Old Dec 5, 2022 | 01:52 AM
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Originally Posted by SBell
Thanks for your help. I didn’t know what I was going to do, but fuelinjectorconnection.com came thru.
Nice! What year is your LT4?
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Old Dec 5, 2022 | 06:16 AM
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Originally Posted by John Dirks Jr
Nice! What year is your LT4?
LT4 is a one year only engine in the Corvettes, 96 & 97 in Camaros & Firebirds

Unless it has been swapped in of course, in which case it needs its '96 tuning to run optimally
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