I've done some searching to find out specifically which model carter I need to buy to go with the sterling carb I plan on buying.

I am going to be getting the P4070
http://www.jegs.com/cgi-bin/ncommerc...10&prmenbr=361

I was planning on getting the Standard Pressure regulator
http://www.jegs.com/cgi-bin/ncommerc...63&prmenbr=361

I want to make sure that I can set the fuel pressure properly - do I need a gauge for that? I would like something that is cheap and I can just mount in line on the fuel line right next to the regulator.