help

First off, do you know what compression ratio you are running? What gas are you intending to use? and how do you intend to drive it?

I ask, because depending on the engine, you may need a certain grade of fuel, depending on your timing you'll need a certain grade of fuel.

Also, do you have an aftermarket high flow fuel pump installed as well? If not, then I wouldn't really mess with the pressure of the fuel system yet.

14% inital timing with the spout out...

38 to 40 psi of fuel pressure...