F.A.S.T. EFI

Is there anybody out there running F.A.S.T. efi on thier 70-76 A-bodies? I am having trouble finding a suitable loctation under the dash to mount the ECU. This is the earlier, larger ECU that measures 8.25" x 5.25" x 1.5" thick, with a lot more wires going to it then the newer versions. Any suggestions will be appreciated.

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i have the older 2.0 system , with the ecu mounted under my dash , just to the right of the front of the console ....