Welocme to the best site for your firebird! To answer your question, 400 cars came with the hood with scoops.How do you know it is a 400/4 speed? The car may have the combo but may not be a true 400 car or the 400 hood was swapped out at some time for a standard hood. You can get PHS documents to determine if it is a true 400 car (as well as all the original options that came with your car) for $35
David
http://FirstGenFirebird.org/show/closeup.mv?CarID=571 If i don't get this car back on the road soon i'm gonna go postal! On a quest for FGF knowledge 1968 Pontiac Firebird Convertible 1969 Oldsmobile Cutlass "S" Convertible *Sold*