This is what Visionary says about the mass bias on the Executioner line:
Mass Bias Location/Use
The inner portion of the core has a second nub located at a 30 degree offset from the bottom of the core. This does create a mild mass bias that is located 11 1/4" from the pin in a direct line through the CG. Like with the Gargoyle line, we have not marked this spot because it is a minor mass bias that mainly is used to help achieve better pin-out locations. Also, by placing the nub towards the bottom instead of on the side, the core maintains a medium differential while the RG was lowered. It can be drilled with great success by completely ignoring this spot. If fine tuning is desired then this spot can be treated like any other mass bias location (even though it's further away than normal MB locations) by keeping the same general directions as stronger or mellower layouts **see the DC line drillings for Visionary MB suggestions**. Again, this will make minor adjustments which may not even be detectable by some people.
With that said, the only way I can see to get the mass bias in the "strong" position is to drill the ball either stacked leverage or even more extreme, axis leverage.
If you have a lot of hand I wouldn't recommend either of these drills. If your rev challenged they are a good option depending on the conditions your looking to use them on.
Let me see if I can get the picture of the mass bias layout to post...
Edited on 8/8/2003 9:21 AM