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View Poll Results: Which setup for LT1 Please post why you answered the way you did
Keep the nozzles that go under the Injector
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Get the new nozzles that screw into intake
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Voters: 6. You may not vote on this poll

The Nozzle that goes under the Injector

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Old 07-05-2008, 11:57 PM
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Default The Nozzle that goes under the Injector

is there any down fall to using these. What are the advantages and disadvantages. i have the nozzles already but am thinking to going to the kind that you have to drill into the intake. its on a lt1 and i just cant decide i plan to run a 200 shot through the system let me know what you all think
Old 07-06-2008, 10:30 AM
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help please help
Old 07-06-2008, 10:57 AM
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I'de like to know more about this system too so a free bump for yah
Old 07-06-2008, 11:18 AM
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A direct port system is nice if you plan on going with a huge shot but if not then just use a nozzle. Do a search for "direct port" and "nozzle" and read up because judging from your post I do not believe you really know the differences yet simply because you didn't know what to call them. We have knowledgeable people here and I'm sure you will find very useful info if you look around and read. Thats basically how I learned all my stuff is from searching everybody else's posts.
Old 07-06-2008, 12:55 PM
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search the term NOSzle.
or
EFI PRO nozzle
tons of info out there.
Old 07-07-2008, 07:52 PM
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We have done more directports than I can remember. We have done quite a few using the under the injector nozzles. I am not a fan of them. I prefer a traditional style nozzle in the intake. The under the injector nozzles offer different conflict. Some brands can block injector flow and others pull a 3lb vacumme on the injector. This creates a problem with large injectors. With the LT1 it is going to space up the fuel rails. Since they are at an angle it is going to push the rails inward and I am not certain they will bolt to the intake.

Save yourself some headache and sell them and get real nozzles.
Dave
Old 07-07-2008, 08:07 PM
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I had all the problems Dave described in the last post, and then some.
I will never go back to another 'under the injector' style nozzle, it wasan't worth it.
Old 07-08-2008, 07:43 AM
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i had issues with mine for a little while, once i figured out i had to have the injector pointed perfect into the noszle, i was good to go and didnt have any more issues.
that was with the nos ones.

i then went to another brand and no matter what i did i could not get them right.
if you have the nos noszle system you can make it work well, if not, sell it for nozzles
Old 07-08-2008, 07:43 AM
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Originally Posted by 860 Performance
I had all the problems Dave described in the last post, and then some.
I will never go back to another 'under the injector' style nozzle, it wasan't worth it.
told you so
Old 07-08-2008, 08:02 AM
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Originally Posted by Noyzee
told you so
yeah you did.
Old 07-08-2008, 09:18 AM
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Noyzee,
You were not runningthe NX ones correct? My experience with NX ones are that they pull a vacumme but do not block injector flow.
Dave
Old 07-08-2008, 10:08 AM
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no dave they where not nx ones. they where a now non sponsor
Old 07-08-2008, 10:48 AM
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Ohhh I remember....
Old 07-08-2008, 10:51 AM
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AAh, the CF ones then
Old 07-08-2008, 10:57 AM
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Originally Posted by JL ws-6
AAh, the CF ones then
shhhhhh




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