I don't know the pump types.
I run 2 of the ones like this.
https://www.corvettemods.com/Bosch-...g1m84DF6Bfw1mx62JX-ICmQ6FEoaAl97EALw_wcBthey are both mounted above the axle in a 65 coronet.
it doesn't seem like it is 9 inches above, but it could be.
one is a direct pull from the tank, the other is in a surge tank mounted in the same area.
The only issue I have is the regulator check valve doesn't work anymore, so I have to wait a few seconds when I turn the key to on before I can turn it to start or it won't have enough fuel pressure.
