Secondary Metering Block Calibration

Rat Bastid said
You have way too much emulsion. Block the middle hole and use .028 for the other two. It may like .026 even better.

I'll have to tap out the block since the emulsions are not adjustable on this metering block. Should I swap the IFR to the lower position or does it really matter on a secondary side? SIAB size seem ok?

66Valiant528 said
As far as jetting the secondary side which I believe you list as a 74 the original metering plate probably has a number stamped on it which you can contact QF and find out what it is jet sized equivalent to

The QFTs come with plates that are tapped for using regular main jets so it is actually a #74 jet out of the box.