I really want to install 80 shots of NOS in my 1991 Nissan Sentra SE-R with a JDM sr20de (45,000 miles on it) do I have to modify anything like injectors, fuel rail, or fuel pressure regulator?

More info would be appreciated about turbocharging costs and power.

Thanks~

wrong forum, man... this is for the variable valve timing SR, the VE, try sr20de tech. corner

this is tech corner isnt it? Yeah I would like the question to be answer also because I want to run nos in a way but need to know what all needs to be done......I dont know that much about nos but I think 80 is way to much for a near stock engine....Correct me if I am wrong.....

I run a 78hp direct-port setup on my 151,000 mile engine, which is bone stock internally. Stock fuel pump, too, but 78hp is pushing it. Do not do that if you have a high-mileage (or unknown mileage) fuel pump.

To do so, you will need to modify your intake and exhaust to help with the nitrous (NOS is the brand, nitrous is the compound). More air out = more air in, basically.

If you do a search for 'nitrous' or 'nos' on this site, you'll see my setup. You can also hit the link below my sig for my website, which goes into some detail (but not a whole lot) as well.

Research nitrous before jumping in. It takes some knowledge to really make it work right and not make 'boom' noises.