[Evan Smith]

Lew,

It is not the responsibility of the manufacturer to send in the specs for all new cars. They have better things to do these days, like figuring out how to keep afloat. If a racer requests that a combination be submitted, then the manufacturer will do it. There are people at Ford, GM, and Dodge who handle this.

Yes, this requires some legwork on the part of the racer.

Evan