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10.5 hotside, or NOT?

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Old Feb 4, 2010, 05:14 PM
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10.5 hotside, or NOT?

I ordered a 10.5 hotside from a member on here, and correct me if I am wrong, but this is NOT a 10.5 hotside, right??

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Last edited by kasper618; Feb 4, 2010 at 06:14 PM.
Old Feb 4, 2010, 05:48 PM
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Old Feb 4, 2010, 06:03 PM
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Does anyone know the #'s cast into the dual flapper 10.5 hotside? The one's on the hotside in question are....

78-13010 115
Old Feb 4, 2010, 06:05 PM
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Editops I was looking at the wrong set of pics...fail indeed. I was looking at the second set of pics thusly referring to myself.

Last edited by bluebanana23; Feb 4, 2010 at 06:13 PM.
Old Feb 4, 2010, 06:12 PM
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Originally Posted by bluebanana23
oops I was looking at the wrong set of pics...fail indeed.
Fail on my pic? I"ll upload another...
Old Feb 4, 2010, 06:44 PM
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My guess is that it is indeed a 10.5 dual -flapper.
Old Feb 4, 2010, 06:50 PM
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Dual flapper=

Anyway the number on my old 10.5 hotside it 49378-13050 105

Also its for sale if you'd like it
Old Feb 4, 2010, 07:01 PM
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Yours is a 10.5 single-flapper right Silk? So that number would be different than the 10.5 single-flapper number, correct? To answer the question, I still say that the housing in the pic is a 10.5 dual-flapper.
Old Feb 4, 2010, 07:13 PM
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There are three factory dual-flapper turbine housings for the 16G: The 10.5, the 9.8, and the 9.0 housings. I have both the 9.0, and the 9.8 in my garage. So, I went out to check the numbers and neither the 9.0, or the 9.8 have that serial number. So, it is a safe bet that the OP`s housing is a 10.5 dual-flapper.
Old Feb 4, 2010, 07:13 PM
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What info do people have to back up their statements when they say the dual flapper sucks? I have a single flapper, but am just curious.
Old Feb 4, 2010, 07:15 PM
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Take care Krackster!
Old Feb 4, 2010, 07:17 PM
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Is there any known physical external difference between the 9.8 dual flapper hotside and the 10.5 dual flapper hotside? Or better yet, if anyone here has an old evo8 9.8 dual flapper hotside lying around, can you check the #'s cast into it for me?

I know on the single flapper 10.5 there's a semicircle cutout on the manifold to turbo surface.
Old Feb 4, 2010, 07:18 PM
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Originally Posted by sparky
There are three factory dual-flapper turbine housings for the 16G: The 10.5, the 9.8, and the 9.0 housings. I have both the 9.0, and the 9.8 in my garage. So, I went out to check the numbers and neither the 9.0, or the 9.8 have that serial number. So, it is a safe bet that the OP`s housing is a 10.5 dual-flapper.
Nice info!, replied while I was posting! Thanks a lot
Old Feb 4, 2010, 07:18 PM
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Originally Posted by kasper618
I know on the single flapper 10.5 there's a semicircle cutout on the manifold to turbo surface.
Huh?
Old Feb 4, 2010, 07:21 PM
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This piece is different, my buddies 10.5 single flapper has this cut out

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Last edited by kasper618; Feb 4, 2010 at 07:24 PM.


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