I am considering getting a little bottle of NO2 for my car and am wondering if I need to worry about my air to fuel ratios. I know that it is like putting pure oxygen into the system and worried that it might lean out things a bit too much.

What kind of PROM programming would I need to consider when making a chip for this application?

thanks

 

NOS has several problems:
1) the gas will flow faster then any fuel change.
2) You need to phase the events properly.

Ideally, you'd use several oem outputs and change the parameters, Like you could use the Charcoal canister and EGR for turning the fuel and NOS on.

Then set the NOS one to lag the Fuel/timing one.

Even with a small shot, done wrong you can do lots of damage with NOS

 

Since I know very little about NOS and how it works, I was actually thinking of doing one of 3 things:

1) (least likely) hook it up on the steering wheel, and push a button like everyone else.

2) put a switch at WOT, and a switch on my dash to turn it on. When off on the dash nothing would happen, But when the switch was on, and I was at WOT it would give me my boost.

3) Same as Idea 2, but start at 3/4 throttle and gradually shoot the NOS into the system.

BUT, as I feared, there are consequences to everything like this and nothing is for free without worry. So I think I am going to scrap the idea all together.

Thanks Grumpy, I knew I could rely on you.