i am getting ready to get a 91 ls integra and i want to do ls/vtec setup but am not 100% sure exactly how to do it. If someone could tell me how to do it or direct me to a website that knows how to do it then that would be helpfull.

 

Click "Search"

Type LS/VTEC, you'll get a lot of results.

It's not a cheap project, I'll tell you that.