L.W.(ßill) Hughes III wrote: > You wrote, "basically the same cars for most of their history" > which tells me you weren't even born when they rolled off the assembly > line. Just open any auto repair book. And just in case you see the > Firebird 400", it's not the Chevy small block.
And you wrote: "GM shares nothing between their Cadillac, Buick, Oldsmobile, Pontiac and Chevrolet divisions" Which is dead wrong unless you meant this statement to apply only to the muscle car era. If that's what you meant then... well you're still wrong. When it comes to the two cars we're talking about, every generation of the f-bodies share some parts.
"GM shares nothing" tells me that you don't know what you're talking about, and would rather make bold incorrect statements and imply that I'm too young to know anything; than do a little actual learning on the subject yourself.