Posted for "Dave Nassar" <d.nassar@marketwise.com>:
 
 
 I thought I would update you on the fuel selector/vapor lock.
 
 I changed all the lines to flex lines to avoid hard turns and yet again
today, the left tank skipped upon switching from the right...very
disappointing and unsettling to say the least.  It came right back upon
switching back to the right.  Once the fuel flow stabilized, I went back to
the left and everything was fine.  I just can't figure it out.  The next step
is to lower the fuel pump.  Then I'll add the shroud, but I don't think its a
vapor issue.  It's and air leak issue I believe.  Nonetheless, I'll keep
trying new things until its cured.  I hope this step by step trouble shoot
helps others with the same problem.. Thanks again to all who responded. I have
taken all of the suggestions very seriously.
 
 David Nassar