tazman7474: afraid so.
A human hair can be as thick as 10 thousands of an inch thick. most rod and main clearances are 3 thousands of an inch. any more than that,and oil pressure starts to drop.
Running those mustangs...I'm sure you know all about that!! LOL
(hide) If you only look at some of the discussion boards on a regular basis you can add them to your favourite boards list by going to the Board page and clicking "Add to my favourite boards". (pauloaguia) (show all tips)