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Old 02-27-2003, 11:25 AM
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nosuchsol
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Default Injector size

What size are the injectors on the 350Z? I did a search and only found some speculation prior to release.

Thanks
Drew
Old 02-27-2003, 09:51 PM
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nosuchsol
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bump - no clue? anyone have the service manual and can cite a part-#?
Old 02-28-2003, 11:02 AM
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Guru
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Stock is 300cc/min. Power Enterprise has 380cc and 510cc available.
Old 02-28-2003, 08:29 PM
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nosuchsol
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Originally posted by Guru
Stock is 300cc/min. Power Enterprise has 380cc and 510cc available.
Thanks - so they didn't go any larger than what was on the Z32 TT. =\ Just one more thing to mod for higher horsepower levels. But they are good for a bit more.
Old 03-01-2003, 09:20 AM
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dr_gallup
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300 CC/min should be good for close to 350 crank horsepower, should be enough for typical CAI,chip, cat back exhaust mods. You'll only need more if you go forced induction. Calculate your injector flow needs here:

http://www.rceng.com/technical.htm

PS Injectors with too much flow for your power output will give you all kinds of driveability problems. This can not be corrected with mapping. The injectors will only work down to a certain minimum pulsewidth, if that is too much flow you are screwed.

Last edited by dr_gallup; 03-01-2003 at 09:24 AM.
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