SoCal Jet Boats

Tech Talk => Engine Mechanical / Electrical => Topic started by: el mojado on September 10, 2017, 09:32:33 PM

Title: Logs, snails, and exhaust tip alignment
Post by: el mojado on September 10, 2017, 09:32:33 PM
Help!!!

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Title: Re: Logs, snails, and exhaust tip alignment
Post by: el mojado on September 10, 2017, 09:34:04 PM
Way off. Any ideas!??

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Title: Re: Logs, snails, and exhaust tip alignment
Post by: driller41 on September 10, 2017, 09:50:27 PM
Way off. Any ideas!??

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What size is that tip?
Title: Re: Logs, snails, and exhaust tip alignment
Post by: el mojado on September 10, 2017, 10:03:45 PM
4 inch tip. My main issue is that my snail exit does mot line up with exhaust tip. I need a very flexible exhaust hose. But not sure if there is anything that flexes that much.

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Title: Re: Logs, snails, and exhaust tip alignment
Post by: TrollerDave on September 10, 2017, 10:27:06 PM
They make spacers http://www.hardin-marine.com/c-1318-manifold-spacers.aspx (http://www.hardin-marine.com/c-1318-manifold-spacers.aspx)

But I think you might need a bit more than 3/4".  ;D
Title: Re: Logs, snails, and exhaust tip alignment
Post by: el mojado on September 10, 2017, 11:04:48 PM
They make spacers http://www.hardin-marine.com/c-1318-manifold-spacers.aspx (http://www.hardin-marine.com/c-1318-manifold-spacers.aspx)

But I think you might need a bit more than 3/4".  ;D
Yes.  Way more. Snails dont line up at all

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Title: Re: Logs, snails, and exhaust tip alignment
Post by: el mojado on September 10, 2017, 11:05:26 PM
Someone else had this same issue not too long ago, but I can't find the thread

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Title: Re: Logs, snails, and exhaust tip alignment
Post by: sevans01 on September 11, 2017, 12:04:24 AM
Eddie Marine sales a very pliable exhaust hose for a pretty penny.

http://www.eddiemarine.com/plumbing-and-fittings/hose/exhaust-hose


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Title: Re: Logs, snails, and exhaust tip alignment
Post by: driller41 on September 11, 2017, 12:01:30 PM
4 inch tip. My main issue is that my snail exit does mot line up with exhaust tip. I need a very flexible exhaust hose. But not sure if there is anything that flexes that much.

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If it was a small tip, I was going to suggest going to a larger tip and cutting the snails to use the 3 1/2" outlet. Then you could cheat the tips in the direction you needed.

Does the tip on the inside of the transom take 3 1/2" hose or 4"? If it takes 4", you'll have to make an adapter on one end, and could angle it to kill two birds with one stone.
Title: Re: Logs, snails, and exhaust tip alignment
Post by: el mojado on September 11, 2017, 01:31:08 PM
I am planning to use the larger section of the snails by cutting off the smaller section. But the exit tips are completely offset to the outside of the boat. It looks like I would need to 90° bends to get the exhaust hose to meet. The exhaust logs and snails are pretty far back.

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Title: Re: Logs, snails, and exhaust tip alignment
Post by: jwt0bos on September 13, 2017, 01:48:34 PM
I've been looking thru a lot of online catalogs and I have seen S curve exhaust hose. It's out there.
Title: Re: Logs, snails, and exhaust tip alignment
Post by: el mojado on September 13, 2017, 02:01:10 PM
I found an "s" pipe more like "z" that might work. Gonna take it to a muffler shop and have them copy it. I will post pics

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