Area is area. That being said NO WAY square jet. Secondarys are rich enough at the factory setting or very close to it.
Doug
You are wrong. Unless you own a data logger with 8 O2 Sensors, or go on a dyno with 8 sensors, you will never know.
If you owned a racepak with 8 O2 Sensors you would see where to jet it.
Primaries run #1,2,5,6 cylinders
Secondaries run #3,4,7,8
My little small block with a sheetmetal intake was pretty close to square jetting.
If your intake manifold is semi even in distribution, you will see slight variances in jetting from front to back.
Maybe the secondaries could possibly be 3 jet sizes leaner.
