*How to* engine hatch scoop
#21
You may have been reading absolute pressure. Did you have a reference line to somewhere outside the engine compartment? If your elevation was somewhere around 4000 ft or so, this would be about right. Anyway, the boat woudn't hold 11 psi anyway without exploding. The bottom structure would, but decks and superstructure are usually designed for 3.5 psi or less. Even a residential 100 psf floor load is only 0.69 psi.
#22
Crazy Energy
Joined: Aug 2007
Posts: 4,334
Likes: 1
From: Oklahoma God's country no one else wants it.
Here is a simple video to explain this delima
Part one
http://www.youtube.com/watch?v=0fy4TLMNb6s
Part two
http://www.youtube.com/watch?v=KDpPQ_PfLXU&NR=1
Part one
http://www.youtube.com/watch?v=0fy4TLMNb6s
Part two
http://www.youtube.com/watch?v=KDpPQ_PfLXU&NR=1
Last edited by Velocity Vector; 03-10-2011 at 08:22 PM.
#25
Hello I was just wondering what the length, height, and width of the scoop is that you are using I have an 87 scarab excell that im in the process of buy a scoop for it. Yours looks great and any advise would be greatly appreciate. thank you for the help.
#26
Thread Starter
Registered
Joined: Oct 2008
Posts: 617
Likes: 0
From: Toms River, NJ
34"long 17"wide 9"high
I hurt my back so no work being done on the boat right now...
#29
Some people have asked to see mine I didn't want to hijack this thread so here it is.
http://www.offshoreonly.com/forums/c...ml#post3353806
http://www.offshoreonly.com/forums/c...ml#post3353806
#30
Registered
Joined: Mar 2010
Posts: 417
Likes: 0
From: CORONA, CA




