I have a 1991 z28 350 tpi, bored .60 over, 60,000 miles, not really much more than that. I am looking into buy a nitrous set-up for my car, and i'm wondering what exactly I am looking for and what it can handle. And is there any info on nitrous that I should know about before installing it into my car, like things that I would have to change etc.? This is the link to what I was thinking about buying http://www.fbodymotorsports.com/inc/...l?v=1&pid=6012

Would this be the right nitrous set-up to buy for my car, if so, should I go for the 150 hp variety or will my car handle it?

 

Oh yeah, I also have a question about nos. Does the nos bottle have like a switch that allows you to choose what HP gain you want out of it, such as 35-50-75-100-150...?? And can you change this everytime you use the NOS?

 

In the link you posted an NX kit, so you won't be using any NOS. You don't change yoru nitrous shot with a button. That is done by changing the jets. I suggest you do a little more research before you try to run nitrous.