Supercharger on carbs

[dirk_03]

I am going to be putting a mpi supercharger kit on a vector engine. Wondering how the jetting works with the supercharger? Is stock jetting used? Does it need to be rejected for elevation changes? I tired searching and have not found anything. Likely call mpi this week to see if I can get some install instructions for the vector.

 

[Riceburner]

Not sure on Vector but my SC RX 1 had to go down 3 sizes on the mains for the same elevation.

 

[Ratpack]

You will have to play with it. Start with the stock jetting and let your AFR gauge tell you what to do. I am running stock jetting in my RX1. That is at sea level. When I go to the mountains I run 130's. The elevation is 8600-12000.