Proshop Information

Pro Shop Techniques

Fitting

• Lateral Finger Pitch Fan Chart
• Simplified Fan Chart Instructions
• Morich Fitting Instructions
  
• Thumb Angle Pitch Chart

Drilling

• Effects of Drilling Finger Holes Deeper
  
• Oval Thumb Drilling Chart
  
• Target Static Weight Chart
  
• Two Stage Bevel - By JessN16
  
• Weight Removal Chart ~ Courtesy of Jayhawk

Layouts

• Basic Layouts and company recommendations
• Dual Angle Layout Method - by Mo Pinel
  

• Dual Angle Sweet Spot Guide & Examples
• Dual Angle Sweet Spot Summary
  
• Dual Angle Ratio Guide
  
• Full Roller Layout Comparison for an Asymmetrical Ball
  
• Full Roller Layout Comparison for a Symmetrical Ball
  
• Gradient Line Extra Hole Method - by Mo Pinel
  
• Mo's Simple Symmetrical Layouts - Perpetual Motion Drill Sheet by Mo Pinel
  
• Mo's Recommended Layouts for High, Medium and Low Track Players - mass properties of drilled MoRich RipR included
  
• MoRich Double Thumb Layout - includes instructions and a video finding the exact layout based on a bowlers PAP of 5" over by 1" up
• PBA Plastic Ball Layout
  
• Summary of Drillings for MoRich Perpetual Motion, RipR, N'Sane - Includes the mass properties for 3 MoRich bowling balls using several drilling layouts.
• Using the Gradient Line Balance Hole
  
• Using the Double Thumb Layout
  

Bowler Measurements & Reference

• Axis Tilt Conversion Chart - Determine axis tilt based on the diameter of the track on the surface of the ball.
• Axis Tilt Chart with Dimensions and Diagrams
  
• Measure a bowlers Axis Tilt - short video measuring the diameter of the track on the surface of the ball
  
• Measure a bowlers Axis Rotation
  
• Measure a bowlers Ball Speed
  
• Measure a bowlers Ball Speed, Rev Rate, Axis Rotation & Tilt - Excel Spreadsheet
  
• Measure a bowlers PAP
  
• Measure a bowlers Rev Rate
  
• Measure a bowlers Rev Rate, Axis Rotation & Tilt - Video Tutorial and tips - Courtesy of MattintheHat
  
• Pad Grit Conversion Chart
• Rotation & Tilt Chart - Transparent Overlay - Used in Video Tutorial
• Rotation & Tilt Chart
• Track Flare Chart
  
• Video Capture Tips for Rev Rate, Axis Tilt, Rotation, & Ball Speed