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What size injectors for vortech and nitrous?

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Old Dec 26, 2007 | 11:16 AM
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Default What size injectors for vortech and nitrous?

What size injectors is needed to safely run a 100 wet shot on a vortech making around 410 whp on a mildly built bottom end w/ supporting mods?
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Old Dec 26, 2007 | 11:55 AM
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"its a WET shot"

so it takes feul b4 the injectors so whats important is that your feul pump can handle it.

440cc is all you need for a vortech around 400rwhp
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Old Dec 26, 2007 | 11:57 AM
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you will need a fuel return system... im guessing, b/c ur already leaning out on the vortech with 400rwhp in the top end
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Old Dec 26, 2007 | 03:03 PM
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Originally Posted by MUZZY
you will need a fuel return system... im guessing, b/c ur already leaning out on the vortech with 400rwhp in the top end

I don't have a return line and my car is fine I'm running 650CC injecters with around 100 shot


I think so far I'm the only one on here running nitrous and a Vortech
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Old Dec 26, 2007 | 03:05 PM
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If it were me. I'd say, I'd need to run a return fuel system and go ahead and get some 650cc injectors.
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Old Dec 26, 2007 | 03:11 PM
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Originally Posted by jksstar
I don't have a return line and my car is fine I'm running 650CC injecters with around 100 shot


I think so far I'm the only one on here running nitrous and a Vortech
i will be joining you soon
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Old Dec 26, 2007 | 05:53 PM
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My ultimate goal is to run a 100 shot off of the vortech so I'd rather get the parts I need now instead of further upgrading in the future. This spring, I plan on installing the vortech tuner's kit along with 650cc, utec, 3.12 pulley, and walboro. Hopefully with a reflash and a good tune with supporting mods, I'll be at around 400 whp. By next winter, I'll probably have over 100k on the motor, which is when I'll build the bottom end for the 100 shot. Why aren't there more vortech and nitrous setups?
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Old Dec 27, 2007 | 06:31 AM
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Originally Posted by MUZZY
"its a WET shot"

so it takes feul b4 the injectors so whats important is that your feul pump can handle it.

440cc is all you need for a vortech around 400rwhp
don't get 440s. The supercharger needs more injector than the standard 1cc per hp. I maxed my 440s out at 375 HP.
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Old Dec 27, 2007 | 07:03 AM
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650cc get them

Last edited by MUZZY; Dec 27, 2007 at 07:07 AM.
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Old Dec 27, 2007 | 07:06 AM
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i states 440 to be minimum... i would defenetly get 650cc dow.

also you could be maxing out b/c of your fuel delivery system too.
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Old Dec 27, 2007 | 08:25 PM
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Thanks for all the replies. I will go with the 650cc
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