ATI procharger UTEC Injectors - Nissan 350Z Forum : 350Z / 370Z Tech Forums

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Old 05-06-2010, 01:58 PM   #1 (permalink)
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Default ATI procharger UTEC Injectors

I just finished installing my ATI Procharger. I decided to go with the UTEC instead of the DFMU that comes with the kit. I do not want to buy new injectors. does anyone know if with a 255 pump and the UTEC if the stock injectors will be able to handle the 7LP of boost. I intend to do more modification later on, I would not even mind lowering my rev limiter 1k so that I donít have to replace them at this time.

Also if anyone running a supercharger has a UTEC map and wanted to share it that would help me out a lot for a starting point.

Thanks,
Brad
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Old 05-06-2010, 09:42 PM   #2 (permalink)
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I doubt it, you need at least some 550cc to be safe on fuel, dont take shortcuts.. Get some DW injectors, they are cheap.
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Old 05-07-2010, 01:34 PM   #3 (permalink)
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^^ listen to the man!!!

Ya but Jay is right (O man you finally got your name back to Jay'Z!!!! YAAY!) anyway, you will need to run bigger injectors, I'm sure someone can say "I've done it", but when it comes down to it, as you said you were gonna do more mods which may really compromise your engine (depending on what you actually get). I would change them out to bigger injectors just so I don't have the worry and doubt in the back of my mind.
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Old 05-07-2010, 02:02 PM   #4 (permalink)
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Thanks Devari, but not only that you will want to upgrade pulley or psi in the future and need to upgrade injectors anyways.. Trust me, you don't want to waste money on injectors 2 or 3x and selling old injectors losing money on each sale. Also, when I had the 7psi or 9psi pulley I ran out of fuel fast with 440cc injectors!
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Old 05-07-2010, 02:27 PM   #5 (permalink)
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Thanks guys, I am looking around to find some used 500-700cc.
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