OK here's my question (befor you yell i did search). Im doing a turbo carbed 13b I need to know what type of fuel pressure regulater I need, I remember reading something a while back about a "rising rate regulater" not sure what I need here.
Also do I need any special parts for my carb and does anybody carry or have them if i do? its a 48 dellorto side draft.

 

Most people use a Mallory 4309 rising rate FPR. Another choice is a Malpassi rising rate FPR. The Malpassi is more expensive but of better quality and adjustability and has been used in Europe on carbed turbo applications for many many years.
The carbs need to be boost prepped. Webber and Nikki carbs seem to be the most popular but Robert from Rotary Shack has carbs for sale that he has already set up and had success with. Hope this helps.
L8R

 

www.rotaryshack.com

 

Would somthing like this be what I need and what pressure range should i look for?