I just bought a super powershot jet pack for 100, 125, and 150 hp. The problem is, I don't know which jets to put on each side (fuel or nitrous) to get each one of these numbers. Can anyone give some input on this?

 

If this is for a carb. application, the jetting goes as followed:

Super Powershot

100 hp- .047 nitrous/.053 fuel
125 hp- .055 nitrous/.061 fuel
150 hp- .063 nitrous/.073 fuel

This is with 5.5 psi fuel pressure. If it is for a fuel injected car, I have no idea. Someone else will have to help you out.

 

Yes it's carbureted. And thanks, those #'s sound right.