Slideblues

To continue from page 7 and measurement in question,
Note pic:

The short line is where the 1/32" dip occurs, last inch of sponson running surface.
The long line according to the VS1 blue printing specs should be flat 11" forward.

This really throws me as a dip in that area might cause a overly nose high running attitude........
As I said thou mine is flat some others are not,
Gene



And the screenshot is info Craig got from Marty Davis at IW about tuned pipe length and how mods affect it.
Very good reading and worth saving.........