I am looking into getting a direct port kit and came across this. This nozzle is made by a company called cold fusion. It looks like a good idea and i was wondering what your thoughts where. Have you ran this nozzle? Do you know someone who has ran this nozzle? Thank You!

 

I would NEVER run a nozzle setup like that on my car. I have not put my hands on the ones offered by Cold Fusion, so I am only talking about the nozzle type in general. They are a tuning NIGHTMARE because of the vacuum they pull on the injector.

If you want me to go over your setup with and see what you need I am happy to do so. If you would like to get a little input, lets start with the "Tale of the Tape" on your car.

 

Exactly what happens?

 

x2. very interested

 

I tried a system like that (different brand) and had nothing but problems. It kept leaking and it wasnt very consistent when trying to tune. When the o rings would leak it would mess with the way the car ran n/a. I would run a nozzle or plate over that any day.

 

The nozzle pulls a ton of vacuum on the injector. This causes a LOT of fuel to come out. So much that on a setup with anything other than stock sized ls1 injectors the system ran with NO fuel enrichment, can still be too rich. That means ran dry with no changes to the tune.

I have no problem with people buying parts from someone other than N20 but I would much rather you chose something that will at least work properly. If you are set on dealing with CF, I will help you pick a different part number from them rather than have you run those.