10.5 hotside, or NOT?
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??




Last edited by kasper618; Feb 4, 2010 at 06:14 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.
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.

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.
I know on the single flapper 10.5 there's a semicircle cutout on the manifold to turbo surface.
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.










ops I was looking at the wrong set of pics...fail indeed. I was looking at the second set of pics thusly referring to myself.
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