I used silicone (silicon?) hose from Mcmaster Carr. It likes to
kink  if you try to put too much of a bend in it, so using an anti-
collapse spring or aluminum flex tube inside it to prevent a kink is
 a good idea if you have any small radius bends in it.

  Brian Trubee

  I mentioned this hose and special clamps in my book "How to Cool
  Your Wankel."

  We have a Christmas special for $30 cash green backs direct U.S.
  only. Plus $5 cash for mailing in the U.S. No checks no CC's no
  money orders. Overseas $15 mailing. Extra paper work involved.
  1/10th of an oz Krugerrand gold  coins accepted for an order of
four  books  :)

  This month only.

  Paul Lamar

Hi Paul,

What would shipping for your book be to Canada? What is your mailing
address?

Thank you,

Dale Davies

I'll do it for $15 The PO wants $11 for postage alone.

Paul Lamar
830 East Santa Maria St.
Suite 303 <<<<<< very very important.
Santa Paula CA
93060
USA

Total US currency is $45. No MO no CC no checks.
Cash only.

Paul Lamar

Hi Paul,
As the expression goes, the check is in the mail. The bank only had $10 or
$50, so I sent a $50. Thank you in advance.

Dale Davies

Thanks Dale. $5 change in the book :)

Paul Lamar