Check out this intake for the LS1...(pics)

"The MX426 is a 2.6ltr displacement supercharger and will flow enough air to produce over 650 HP."
Screw type blowers are much more efficient than roots for making lots of power.

Whipple acted an *** and said that the compression on the F-Body and is to high for them to consider it. I guess no one in the freaking world would ever change their pistons and set an engine up for a blower. I spoke with a few of them they were all ******. I even asked about buying the parts so I could put one together myself but they acted like they did not want to sell the parts so I told them to stick it up their ***.
Kenne Bell would not comment why, but just said no.
Now I know Magnacharger has said there is fitment problems but here is my thought. They make a side mount for the truck why cant they do it for the car? we could use the FAST two piece intake or one of the others in this thread as a way to mount an intercooler. Also the new Ford GT is using a Eaton SCREW charger, not just a roots with a mild twist in the lobes, it is a true screwcharger (with intercooler.) Eaton superchargers are produced by the parent company of Magnacharger so I am pretty sure that they could produce a true screwcharger.
Just a thought.
Later,
Bart
As far as the comment about the Roots-type not making as much HP as a screw-type, absolutely. But the Roots was originally started with the hot rodders in mind (pre-war). I am also doing finned Edelbrock/Moon style finned valve covers. They even want the old breathers on them (the rectangle-shaped ones). I asked them if they want me to pre-spray the breathers with oil and road film!! Some said yes.
Kenne Bell would not comment why, but just said no.
When a company like Kenne Bell gives U a one word answer, and no comment as to why not,
about what kinda covert
ops they might be up to in their shop!
Somethings definetley cooking, we just can't know about it yet!
The Best V8 Stories One Small Block at Time



