Stocker pistons...

The Ram2 is a good combo, the problem is the heads are almost impossible to find. When you do they are 2500.00 +. The D port combo is a good combo still.

Originally Posted by Jeff Lee

Which 400 are you building? I think you have a '68 Firebird so I think the one to build is the RAII. I know those '69's with the RAIV haul some serious MPH behind their tails! They get the clutch right and they will just about have the quickest in class.