Oil circulators

[Andrew Buc <72220.443@compuserve.com>]

 > I have heard this is a good way to go to avoid heat soaking your 
 > turbo. These units circulate the oil after the engine has been 
 > shut down to help cool the turbo.
 
I don't know if this meets your definition of "circulate the oil," but Canton 
Racing Products makes a unit that holds an extra quart of oil under pressure 
while the engine runs, then releases it to the turbo bearing when you shut off 
the ignition. For that matter, they also make a (separate) unit that releases 
a quart of oil when you crank the engine over. No personal experience w/either 
unit. They're at 2 Commerce Dr., N. Branford, CT 06471. Phone: (203) 484-4900.
 
--Andrew Buc, Seattle, WA; Internet: 72220.443@compuserve.com