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seafordguy 08-16-2025 11:28 AM

Tiger Vents
 
Where do these vents go? Are they for engine air intake?

I can look in there and see raw fiberglass but are they molded into a drain or intake that runs back to the engine bay?

im getting water leaking over to the cooler area and that is not alright with me. I’m pissed.

F-2 Speedy 08-16-2025 12:02 PM

no pic

seafordguy 08-19-2025 06:30 PM

https://cimg5.ibsrv.net/gimg/www.off...58c759d7f.jpeg
Sorry - got sidetracked. I was talking about the 2 large intake vents in front of the CIGARETTE block script just in front of the windshield. Stole this photo from the internet of a boat that I assume has small blocks in it……..

Sydwayz 08-19-2025 06:42 PM


Originally Posted by seafordguy (Post 4933027)
https://cimg5.ibsrv.net/gimg/www.off...58c759d7f.jpeg
Sorry - got sidetracked. I was talking about the 2 large intake vents in front of the CIGARETTE block script just in front of the windshield. Stole this photo from the internet of a boat that I assume has small blocks in it……..


I know that boat well. It has Pontiac Tech-4s with eBay turbos. :D

F-2 Speedy 08-19-2025 07:04 PM

:ernaehrung004:

apex svt 08-20-2025 02:18 PM


Originally Posted by seafordguy (Post 4933027)
https://cimg5.ibsrv.net/gimg/www.off...58c759d7f.jpeg
Sorry - got sidetracked. I was talking about the 2 large intake vents in front of the CIGARETTE block script just in front of the windshield. Stole this photo from the internet of a boat that I assume has small blocks in it……..

Was on that Tiger last weekend, they’re small blocks alright. 670CI small blocks… lol

I’m not sure about the vents, I’ll text the owner.

payuppsucker 08-20-2025 02:36 PM


Originally Posted by seafordguy (Post 4933027)
https://cimg5.ibsrv.net/gimg/www.off...58c759d7f.jpeg
Sorry - got sidetracked. I was talking about the 2 large intake vents in front of the CIGARETTE block script just in front of the windshield. Stole this photo from the internet of a boat that I assume has small blocks in it……..

Eric,
Those ducts pressurize the cockpit to ensure adequate ventilation for the crew at speeds in excess of 90 mph. You can just block yours off as they will serve no purpose in your application.

payuppsucker 08-20-2025 02:39 PM


Originally Posted by seafordguy (Post 4932824)
Where do these vents go? Are they for engine air intake?

I can look in there and see raw fiberglass but are they molded into a drain or intake that runs back to the engine bay?

im getting water leaking over to the cooler area and that is not alright with me. I’m pissed.

Let’s try this again…….they’re called NACA ducts and they feed the engine bay.

thisistank 08-20-2025 03:29 PM

:D:lolhit:

Sydwayz 08-20-2025 05:56 PM


Originally Posted by payuppsucker (Post 4933113)
Let’s try this again…….they’re called NACA ducts and they feed the engine bay.

The ones on the deck too?


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