18" recommendations...

[82 cutlass 10+ year member]

But why did you mount the gasket intead of fastening the mounting flange itself?
That's what got me all ****ed up, I couldn't care less that you don't use a grid layout for your screws.

Because the head of the bolt doesn't fit through the holes in the gasket .

 

[audioholic 5,000+ posts]

Nope still had 2 boxes left //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

lol k //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif