new fast L92 100mm?
There was talk of building the LS7 version awhile back but I talked to a Wilson rep and was told that there wouldn't be alot of improvement over the factory piece.He said that it was going to be pretty tuff to top GM's with a little porting.Traver
They had a 92mm FAST that I saw at PRI. Not sure what the purpose of the extra 2mm unless this is the L92 intake. I didnt think to look at the ports as I assumed that it was for the standard cathedral port heads.
I didn't quite understand the extra 2mm myself. I am assuming more plenum volume and possibly more and needed work to the intake runners.
Joined: Oct 2006
Posts: 2,608
Likes: 0
From: Webb City, MO...out in the garage
i wonder if the 92mm FAST is just a revised 90mm piece, or if the runners are actually any different....
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what i was told at sema and pri, by fast, is they are working on a manifold as we speak, he said is going to be compatible with either ls7 or l92 by switching out the bottom pieces of the manifold. he also told me that they are way behind, and he would be surprised if it was done by next sema of 08'
what i was told at sema and pri, by fast, is they are working on a manifold as we speak, he said is going to be compatible with either ls7 or l92 by switching out the bottom pieces of the manifold. he also told me that they are way behind, and he would be surprised if it was done by next sema of 08'
damn, thats a long *** wait
On The Tree
Joined: Apr 2004
Posts: 157
Likes: 0
From: Brampton, Ontario
The new manifold is 92mm. They will probably phase out the 78mm and 90mm. The new manifold will be a different design and they will have lowers that will fit ALL of the different heads out there. There wil also be an upper to fit the trucks.
