Sorry Kurt. Didn't read it the way you meant it. And I've been trying to separate the two RA options, engine and hood. But that's the sticking point with the desenters. They say there isn't any R/A without the 611. But the invoices stare them in the face. R/A without 611 many times over. I believe the invoices. If it says Firebird 400 Ram Air, to me, it is.....