which way do you turn the **** for a 12:1 setting? is it like a FPR and all the way in is the highest setting?

 

The top **** adjusts the fuel pressure at 0psi so you can tune for a smoother transition into boost. The side **** is what adjusts the fuel to air ratio (the disc ratio). I don't know how to tell you to adjust it to the right ratio other than to take it to the dyno and play with it until you get a good fuel to air ratio. You turn it clockwise to raise the ratio higher, and loosen it (counter clockwise) to lessen the ratio.

 

thanks....that is what I thought but before I started turning ***** I wanted to make sure I had it right