VQ35HR specific Zex Nitrous kit just arrived
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From: Oceanside, CA
I still cant find anyone that makes a colder plug for a HR, anyone know?
If not, I am only going to run a 75 shot, probably shoot for a 350whp 350z
They forgot 1 of the nozzles, so they are sending me another one. Since I believe so much in the stock intakes on this car, I think I am going to weld some 304 together and ditch the stock plastic pipes for the nitrous. There are adaptors (they even give you a tap) used for the OEM intakes though.
Ill be doing an install video with dynos.




Fuel Fitting that clamps the stock line and then use the small supplied line to fit back onto the other side, no cutting of fuel lines

To keep out any CELs, Zex puts a resistor on the TPS wire

just incase your still confused...
If not, I am only going to run a 75 shot, probably shoot for a 350whp 350z
They forgot 1 of the nozzles, so they are sending me another one. Since I believe so much in the stock intakes on this car, I think I am going to weld some 304 together and ditch the stock plastic pipes for the nitrous. There are adaptors (they even give you a tap) used for the OEM intakes though.
Ill be doing an install video with dynos.
Fuel Fitting that clamps the stock line and then use the small supplied line to fit back onto the other side, no cutting of fuel lines
To keep out any CELs, Zex puts a resistor on the TPS wire
just incase your still confused...
Originally Posted by itsjiggajames
good stuff man.. are you going to run colder plugs? How detrimental do you think this kit will be for your motor in terms of engine longevity?
And my question is....window switch?
Originally Posted by powermark
theres no colder plug i can find as of yet.
no window switch. Ive been running nitrous in my cars for 10 years and never needed one.
no window switch. Ive been running nitrous in my cars for 10 years and never needed one.
No-one has said colder plugs are out, best bet would be calling a shop though, edit- I knew that, I was just trying to clarify why you'd mentioned it.
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Originally Posted by Zacreth
Just curious because I know nothing of nitrous and never thought of using it, but what is this window switch that you talk about?
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From: Oceanside, CA
Originally Posted by chinny
hmmm, if you dont mind how much did this kit set you back ? the dynotune kit is around ~$475 brand new.
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From: Oceanside, CA
Originally Posted by tribal_visionz
does this void you warranty like crazy?
lol what will you do with the bottle and bottle mount when you take it in? also quick question. what would be an rpm you would set this "window switch" to I know it is preference but obviously you dont want it at 3,000 rpms so what would be a good setting? Thinking about possibly doing this.
i have a dyno tune 100shot on my 07, stock plugs, stock timing, 93 oct.
have had 4 bottles though it so far, its a blast...
im going to the track tomorrow, going for high 11s at high teen traps...
have had 4 bottles though it so far, its a blast...
im going to the track tomorrow, going for high 11s at high teen traps...
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Originally Posted by newt0n
lol what will you do with the bottle and bottle mount when you take it in? also quick question. what would be an rpm you would set this "window switch" to I know it is preference but obviously you dont want it at 3,000 rpms so what would be a good setting? Thinking about possibly doing this.
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From: Oceanside, CA
Originally Posted by coachk
For the plugs check with Performance Factory since they have done a couple turbo kits on the HR's already and I'm sure they used a 1 step colder plug.



