I use an Amsoil bypass with a manifold mount spin on. The unit has a restrictor the size of a pinhole but I get about 1 quart per minute of flow at idle without any significant pressure loss. Here's a few pic's and a link to the Amsoil parts page.

http://client.webshots.com/album/377765249JMMHth

http://www.amsoil.com/bypassfilters/partslist.aspx


Curt B

1952 1300 Canadian 1/2 ton restomod
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