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Upgrading my injectors

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Old 08-13-2016, 07:52 PM
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Upgrading my injectors

I did a little poking around and found that some people are using 350z injectors at 330cc.

Is this the most common injector swap or are others interchangeable?
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Old 08-13-2016, 09:49 PM
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Pointless unless you're doing 4" intake (then use 560/570s).
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Old 08-14-2016, 06:48 AM
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Yup, it's pointless without increasing the intake and MAF tube which will also require a tune before you run the car.

Our stock injectors are more than adequate to handle any bolt on upgrades. If you "uprgrade" the injectors you'll just end up running rich and needing a tune to lean it back out. In fact, tuning after adding bolt on upgrades like headers/intake usually involves leaning out the fuel mix.
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Old 08-14-2016, 04:21 PM
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Originally Posted by Derrick2k2SE
Yup, it's pointless without increasing the intake and MAF tube which will also require a tune before you run the car.

Our stock injectors are more than adequate to handle any bolt on upgrades. If you "uprgrade" the injectors you'll just end up running rich and needing a tune to lean it back out. In fact, tuning after adding bolt on upgrades like headers/intake usually involves leaning out the fuel mix.
Thank you sir.

I'm gonna be doing full intake and exhaust for next spring but if it's gonna get leaned out anyways.....no point.
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Old 08-14-2016, 08:12 PM
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Originally Posted by blowitoutyour
Thank you sir.

I'm gonna be doing full intake and exhaust for next spring but if it's gonna get leaned out anyways.....no point.
Not leaned out, but rich.
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