Prepping my block for 292 build after cleaning. I bought new steel frost plugs and oil gallery plug kit from Ebay. Do you need to put any sealer on the frost plugs when driven in?
And I ordered a Holley 94 1" aluminum carb spacer to put a fitting in for PCV conversion. Does it matter what size the through hole is? Ie. for affecting idle and vacuum or is that regulated by the PCV valve itself. I am going to get original steel one for 60's era trucks 292 and drill and tap the block behind the valley pan.
Thanks guys.