scottd07

Would it be safe to run a 75 wet shot and 2.85 pulley on the Gm stage 2 mapping? Im just wondering or would i have to bump up to bigger injectors. I have never messed with Nitrous.

KillerBee

If i was you i would run a 50 shot i know my friend DON is running 75 shot on 60# injectors and a smaller pully like a 2.7 or 2.6 i think i may be wrong

scottd07

is he running the GM tune?

zinner

GM Stage 2 calibration has too much timing for a 75 shot.

scottd07

how do you adjust the timing or should i use a 50 shot

IonNinja

you use HP Tuners to retard ignition timing

zinner

Or get the stage 3 pcm...

scottd07

is that the GM stage 3 flash

IonNinja

stage 3 isn't a flash IIRC its a completely separate ECM that is nitrous ready...

Gonzo2007

stage 3 is a new computer. The injector size does nto matter if you are running a wet kit......you will need to pull timing though

scottd07

so i can go the dealer an get that new ecm.

InfinityzeN

Yea, will cost you a pretty penny. Plus you can't run it all the time. And it will disable your AC when you do have it plugged in.

mike_06_SS

why can't you run the stage 3 pcm all the time???

InfinityzeN

Well you could, but it is marked as "Not for road use" and disables your AC. Of course, if your up where it never gets hot I guess that won't stop you. But you better pull it before taking it in to a dealer or right away if you get in a wreak.

FNFAST

Why would you pull something that is warrantied? I have the gm stage 3 with nitrous both installed by my dealer. Completely under warranty.

Soooooo...why would you pull it?

Shanman

thought that stg3 voids waranty b/c it being for offroad /track use u sure u warrantied when u have n02

an0malous

lol
i think you might need to read the fine print on that one.

InfinityzeN

Yep, it states in the papers right from GM that it voids the warranty. And nitrous really really really voids your warranty.

FNFAST

All of you guys...you don't even have it installed yet you know so much. haha

I have it on my car installed and I also have it in writing from my service tech and his manager in writing. WARRANTIED.

So thank you for trying to tell me what I do and do not have on something you yourself...do not have. hahaha

cracks me up. all these people without the stage 3 telling people who have it what is covered and what isn't. Let me see...I'm 30...I work in legal for the government...pretty sure I am capable of understanding what the "fine print" says.

InfinityzeN

So what, I'm 31... I kill people for the government... pretty sure that you don't have to read the fine print because it is very upfront about it.

*YOU* might have your dealership agreeing to warranty it, but that doesn't do anyone else any good. That is the dealership, not GM. What does that mean? You need to STFU with this it is warrantied crap, since you will get someone who actually believes it is from GM and not just one dealership screwed over.