Thread: Nitrous?

I wanna put nitrous in my 2000 GTP. What would I need to do to my car for it to handle it? And where would I get it, and how to install, etc.

Like what supporting mods? All I have is a 180* thermostat, ZZP DP catted, and K&N intake.

i'd get headers, cam and a tune before getting nitrous

Why bother for a lousy 50 shot? I wouldn't go less than 80. Seriously.

oh god here we go im no expert myself but what KIND of kit? wet/dry? direct port/ single nozzel?
from what ive read and talked to others that have had nitrous there are 3 absolute musts
A bottle warmer! bottle pressure is key
B window switch that is usually set off rpm, gear and throttle position
C brian box to adjust timing and fuel

Zex sells kits that are good up to 75 shot single nozzel dry kit as is it doesnt add fuel with the nitrous for under 400 bucks with everything ready to go. I wouldnt hesitate using used parts but never used nozzels just as a piece of mind at the very least.

I dont play with nitrous and boost without octane... lots of it...

Run E85 or 110 octane when spraying IMO..... Then just spray a wet kit on stock timing. I have sprayed 125 ish into a stock GTP with amazing results, but I ran 110 octane every time I did it.

If you wanted to try it on 93.. stay a bit smaller on the nitrous jet, make sure your AFR is perfect, and pull your timing down to 13-14 degrees (you can put a switch on a stock pcm that reduces your timing 2 degrees).

Originally Posted by bluegtp91

Time slips?

Or tinkerbell?

11.9 at 120 on the manual trans car spraying 125.

I sprayed my all stock with a dry 60 shot for awhile and ran 12.2 with it a few times.

I dont have any video, only sprayed it twice at the track and I was scared of timing the first run. Screwed around a bit with the rest of the bottle on the street and ditched the poop for a ghetto turbo setup that put me at 11.5.

It is true that the speed that nitrous hits your motor is a big deal. Its really hard even with a wet kit to get the first hit using the right mix, and keeping the mix consistant for the whole run.

Originally Posted by Swiggles

Theres a local that's run nitrous in his stock gs but doesnt do it all the time. I believe he ran 110 octane when he did too.

But I suggest headers or at least a Plog and downpipe, and an intake of some kind. You will definitely need a tuner or you are asking for serious troubles

Nah, a tuner is probably the last thing I would want to mess with. Your fueling is ultimately done in the fuel jet for the most part... if you spray dry then you have other issues.

I would NEVER toss a plog on a nitrous car... the gains would be invisible at best... Get some headers on if you want to, but otherwise a 3inch DP will be more than enough to keep a 125 shot happy.... Exhaust mods are way overrated on this forum for some reason....