Chris,
I have had a 68 H for about 30 years. It has always had a skull cap spinner on it. It is the stock spinner (look at the equipment list for the H). the longer spinner, bulkheads were a option. NO STC skull cap spinner is a stock part , so you just do a logbook entry..
I have a hard time getting my oil up to running temp.and it only got hot once when a mechanic failed to put the baffles in correctly after a annual..
Last edited by Michael_Showah; 03/09/18 05:27 PM.
